--- You could always put the decision off a little bit longer. --- If I leave it much longer I might miss my chance.(2011.江苏) That’s reasonable advice. Isn’t it a good idea? C. Do you think so? D. I can’t agree more.
PART TWO LANGUAGE KNOWLEDGE
SECTION A
Directions: Beneath each of the following sentences there are four choices marked A, B, C, and D. Choose the one answer that best completes the sentence.
21. ________caused the accident is still a mystery.
A. How B. What C. That D. Where