If you want to do the experiment again, you had better be more careful ________ you made a mistake.
| A．when | B．why | C．where | D．that |
第二部分：知识运用(共两节，45分)
第一节单项填空(共15小题；每小题1分，共15分)
从每题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题
卡上将该项涂黑。
21． Jack had______feeling of excitement when hearing his article had been published in
______ school magazine．
A．the；a B．a；the C．／；the D the；／
35. ____the sound of the gun,many people came out, ____to see what was the matter.
| A．Heard,running | B．Heard,run | C．Hearing,run | D．Hearing,running |
34.John received an invitation to dinner,and with his work___,he gladly accepted it.
| A．finished | B．finishing | C．having finished | D．was finished |
33.It is no _____arguing with Bill because he will never change his mind.
| A．use | B．help | C．time | D．way |
32.What kind of mistakes do you want to avoid ____full marks in your test?
| A．to get | B．get | C．getting | D．will get |