Tom thinks _____ important to get to know his students well.

A. that        B. it            C. this               D. him

--- You are always full of _____. Can you tell me the secret?

--- Taking plenty of exercise every day.

A. force        B. energy         C. strength         D. power       

Alice spent much time _____ the piano each day.                                                  

A. to practice playing              B. practicing playing                 

C. to practice to play               D. practicing to play

 Last summer Tom and his friends George and Bill wanted to take a vacation, but they did not have much      . They decided that a short mountain climbing expedition(探险) was the only       they could afford (负担得起). Since each of them liked climbing, the vacation would be a lot of        .

   Tom     all the plans. He decided that they should       the expenses(费用) for food and gas         and that each one should bring some    _____ clothes because the weather there was usually cold.

   The boys were        in a hurry, so they climbed slowly the       day. The weather was pleasant, and they enjoyed the fresh         as they climbed up a narrow path. Tom expected the        to stay nice,        late in the afternoon there was a heavy rain. The boys rushed toward a        and decided to camp there that       .

   When the sun rose the next morning, they continued       . As the boys went higher, the climbing became        dangerous, and by that afternoon the trip appeared        .

   When they finally reached the        of the mountain, they saw a beautiful sight. The         of the sunset were yellow, red, and gold. The boys were very happy and they enjoyed the view. The farms and fields of wheat and corn       appeared very small. In the distance, they could see trees, hills and valleys. They spent four more days in the mountains. They really had great fun.

1.A. work                    B. time                         C. money                     D. fun

2.A. vacation              B. sport                        C. game                                 D. trip

3.A. fun                       B. happiness               C. trouble                    D. difficulties

4.A. took                     B. made                       C. had                              D. kept

5.A. need                    B. share                       C. make                                 D. provide

6.A. surely                            B. fully                         C. equally                    D. freely

7.A. extra                    B. few                          C. less                                    D. thin

8.A. always                  B. nearly            C. not                                    D. ever

9.A. fine                      B. rainy                        C. all                             D. first

10.A. sky                     B. air                            C. weather                           D. water

11.A. weather            B. air                            C. trip                                    D. path

12.A. and                    B. for                            C. so                             D. but

13.A. top                     B. tent                          C. cave                                  D. river

14.A. day                     B. night                        C. time                                  D. way

15.A. sleeping            B. camping                  C. climbing                           D. watching

16.A. less                    B. more                       C. very                                  D. little

17.A. easy                            B. tired                        C. excited                    D. endless

18.A. foot                    B. side                          C. middle                     D. top

19.A. scene                          B. view                         C. colors                      D. beauty

20.A. below                         B. far                            C. aside                                 D. ahead

Anyone, once ____ positive for H7N9 flu virus, will receive free medical treatment from our government.

A. to be tested      B. being tested       C. tested              D. to test

 The president of the World Bank says he has a passion for China          , he remembers starting as early as his childhood.

A. where           B. which          C. what          D. when

Shortly after suffering from a massive earthquake and          to ruins, the city took on a new look.

A. reducing         B. reduced        C. being reduced    D. having reduced

 In the global economy, a new drug for cancer,           it is discovered, will create many economic possibilities around the world.

A. whatever         B. whoever       C. wherever     D. whichever

Before a problem can be solved, it must be obvious ______the problem itself is.

A. what      B. that       C. which      D. why

A total of 35 Chinese universities rank among the world’s 500 best in a ranking _____ by China's Shanghai Jiao Tong University on Monday.

A. releasing             B. to release             C. release                  D. released