Unit 12,Dont eat in class,l. -Its not so difficult, Mr. Green. I want_. -Come on , please . A. try B. a go C. starting D. to happen,Exercises,Choose the correct answers,本题主要考查go作为名词的用法。由题意可知“我认为这件事不难做,想试一试”。词组want a go 就有“要试一试”的意思，go是名词。如果A项在try前加不定冠词a也正确。C、D两个选项句意不通，故选B,2. Dont_ the ball like that. A. throw B . to throw C. throws D. throwing 本题考查的是祈使句的否定式,其否定式Dont后面一定要接动词原形, 因此只有A项正确,3. Mike is _ his new ball.A. play with B. playing C. playing with D. play play with 玩玩具、玩艺儿。但“
