We should start to do our homework right now. We must not _______ until tomorrow what we can do today.
A. put away B. put off
C. put up D. put on
Recently the second season of “A bite of China”(舌尖上的中国II) has become a hit.. I think Chinese are those ___ can cook the most delicious food.
A. what B. who C. whose D. Which
The ________ Olympic Games will be held in Rio de Janeiro on August 5, 2016.
A. thirty-one B. thirtieth-one
C. thirtieth-first D. thirty-first
The moon cake with meat in it tastes ______ and sells ____.
A. well，good B. good，well
C. good ,good D. well, well
People must_____ down too many trees.
A. stop to cut B. stop from cutting
C. be stopped from cutting D. be stopped to cut
－Ｍay I go swimming now? －No, you ______. You must finish your homework first.
A. mustn’t B. may not C. couldn’t D. needn’t
