Tom, it’s good for you to search the Internet for some information ____ Shanghai before your trip there. A. in B. for C. of D on
The shopkeeper didn’t want to sell for __he thought was not enough . A where B. how C. what D. which
The place __ the bridge is supposed to be built should be ____the cross-river traffic is the heaviest .
Mary wrote an article on ____the team had failed to win the game .
After Yang Liwei succeeded in circling the earth ,___our astronauts desire to do is walk in space .
we can not figure out ____quit a number of insects ,birds ,and animals are dying out .