第一题：Einstein almost knocked me down（）he saw the man.

第一题：Einstein almost knocked me down（）he saw the man.
A:until B:before C:during D:while
第二题：My money（）.I must go to the bank to draw some of my savings out before I have none in hand
A:has run out B:is running out C:has been run out D:is being run out
第三题：Some of the students have already learned enough English to （）a conversation with an English speaker.
A:go on B:carry on C:keep on D:hold on
第四题：I tried hard to get some information about the new technology out of his mouth,but he remained（）.
A:silent B:silently C:secret D:secretly
第五题：A:（）yesterdy?
B:Yes,as you saw,the party went on in a most pleasant atmosphere.
A:Had you a good time B:Did you have good time C:Did you enjoy your D:Did you enjoy yourself
就这五道题目了,小生感激不尽.虽然没有分,为了知识嘛.
答案分别是B,B,B,A,