The mother who lost her son insisted that the careless driver for the traffic accident ___ yesterday .
| A．was to blame ; happening | B．be to blame ; happened |
| C．be blamed ; was happened | D．was to blame; had happened |
, you should keep it a secret; or you will ruin our plan.
| A．If asking | B．If asked |
| C．If to ask | D．If being asking |
Not until yesterday that I had made a serious mistake.
| A．didn’t I realize | B．did I realize |
| C．I didn’t realize | D．I realize |
—Mike likes watching TV but he doesn’t like playing football.
— .
| A．So does Tom | B．Neither is Tom |
| C．It’s the same with Tom | D．So is Tom |
We have been told that under no circumstances the computer in the office for personal affairs.
| A．may we use |
| B．did we use |
| C．we could use |
| D．we may use |
(2013·西安模拟)The man we followed suddenly stopped and looked as if
whether he was going in the right direction.
| A．seeing | B．having seen |
| C．to see | D．to have seen |