We have just heard a warning on the radio ________ an earthquake is likely to strike that area again.

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

All the neighbors admire this family, ________ the parents are treating their child like a friend.

         A. why      B. where  C. which   D. whose

         The bank, whose walls are painted white, ________a safe and reliable place.

         A. is thought as        B. is thought of as

         C. is thought of to be       D. is thought of

         We should not let our grandparents who are too old and weak ________ alone.

         A. live       B. living.   C. to live  D. lived

        — Is it for two months ________ they have stayed here?

— No. It’s only three weeks ________ they arrived here.

         A. that; since   B. that; after   C. since; before        D. when; that

      The general joy of driving cars in video games is the careless feeling; you can bravely overtake other cars without ________.

         A. fining   B. fine       C. fined    D. being fined

        ________ you to be the first to solve the structure of DNA?

         A. What you think led       B. What do you think led

         C. Do you think what led D. What led you think

         ________ is stronger than steel and lighter than a feather is the silk ________ spiders make their webs.

         A. That; that    B. Which; for which         C. What; what D. What; with which

         With the land prices ________, I can’t afford a piece of land big enough to park my car on.

         A. going up       B. gone up        C. go up   D. to go up

Three free tickets for the Expo will be given to ________ comes first in the competition.

         A. who      B. whom  C. whoever       D. whomever