Question

用所给词的正确形式填空。 1．My clock ________(not work)．Can you mend it for me? 2．You'd better ________(go) to the cinema by bus． 3．You must work hard and try ________(catch) up with the other students． 4．We all know that our country ________(become) stronger and stronger． 5．We have worked for three hours．Now let's stop ________(have) a rest．

Answer 1

答案：
解析：

1．答案：doesn't work 　　解析：my clock是第三人称单数，又因work是行为动词，变否定句是在work前加doesn't。 　　2．答案：go 　　解析：had better后接动词原形。 　　3．答案：to catch 　　解析：try to do sth．“努力做某事”。 　　4．答案：is becoming 　　解析：根据句意可知，动作正在进行。 　　5．to have