Only ____ as a volunteer ____ how important it is to grasp English.
| A．when will I work; I realize | B．when I work; I will realize |
| C．when I work; will I realize | D．when I will work; will I realize |
He was so lucky to ______ only a fine for such a serious mistake.
| A．get through | B．get over | C． get away with | D．get across |
Even scientists cannot completely ________for the strange behaviors of the animals before an earthquake. （原创）
| A．spot | B．explain | C．call | D．account |
He is said _______ a new machine recently, but I don’t know when he will make it.
| A．to design | B．to be designed |
| C．to have designed | D．to have been designing |
----Who is your favorite basketball player in China?
----Yao Ming, of course. No one plays __________.
| A．better | B．best | C．good | D．well |
_______ the plan has been worked out, it’s time for us to get down to carrying it out.
| A．For | B．With | C．Now that | D．even though |