二、語法選擇 : 16. Billy: Why do you______do the homework now ?Andy: My mom has me______ it before lunch .
17. No matter______ , my pet dog will follow . I love it so much .(A) how do I go to school (B) wher
19. ______healthy , you should go exercising at least three times a week .(A) Staying (B) To stay(C)
20. Action must ______ right now . There’s no time to hesitate.(A) be taken (B) take(C) being taking
21. Either Vicky or Wendy______ the answer to the math question .(A) knows (B) to know(C) know (D) k
22. Dad: Have you finished your homework yet ?Ann: No, but I______ before I go to bed .(A) haven’t (
23. Some people go to Times Square in New York City on New Year’s Eve . They canwatch a big ball____