The managers discussed the plan that they would like to see___________ the next year

A. carry out           B. carrying out             C. carried out                D. to carry out

 Today, medical researchers are developing mathematical ways to detect cancer more _______.

A. adequately       B. frequently               C. accurately              D. flexibly

 If George had followed his father’s advice, he ________ a lawyer now.

A. is                   B. would be               C. has been                  D. would have been

 With all the arrangements ______ for my parents’ visit, I rang to confirm their time of arrival.

A. in sight       B. in return               C. in vain                D. in place

 When the fire alarm ______, I just took my clothes quickly and ran out of the building.

A. went off            B. burst into                  C. got up                      D. broke out

 Brian talks to me like a child, _______ really annoys me.  

A. who                  B. whom                      C. which                      D. where

 With the rise of modern communication tools, handwritten letters ______ by emails. 

A. will replace       B. have replaced          C. are replaced            D. are being replaced

 I ________ be a little bit slow, but at least I don’t make stupid mistakes.

A. should               B. may                   C. must                D. need

 "We have been paying close attention to developments and ask the Iranian side to _____ seriously the concerns and expressions of international society," Liu Jianchao, a Chinese foreign ministry spokesman said in Beijing.

A. respond          B. deal                      C. speak                          D. take

 The number of people invited _____fifty， but a number of them _____absent for different reasons.

A. were; was               B. was; was　                     C. was; were                      D. were; were