When he came to life, he said that he only remembered ______by something on his head while he was writhing a letter at the desk.
  .A. being hit      B. to be hit      C. hitting       D. to hit

The other day, my father drove his car at ____ I hought was a dangerous speed.

A．as　　　　　　 B．that　　　　 C．which　　　 D．what

The two workers have been ________ (非法) discharged (解雇).

Naturally, after I tell my brother what to do, he ______ go and do the opposite.
 A. may       B. will
C. can       D. should

—Who______ it be that is knocking at the door?　　

—It ______ be Father, but I’m not sure.

　 A. can; must B. can; may C. must; can D. may; must

There have been several new events ___________ to the program for the 2008 Beijing Olympic Games

A. add　 B. to add　 C adding　 D. added

.He was standing ________________(抓住)a tree that grew against the wall.(hold)

如果我没有考上汕头大学，我就不用搬到汕头去了。

—The experiment is of particular importance.

　—I see. We will carry on with it ________ we can get enough money. 【河南省漯河市九中2011届高考第一次模拟考试试题】【连词】