_____ my advice, you would not be in such a terrible situation now．
| A．Had you taken | B．If you take |
| C．Should you take | D．If you have taken |
When I met him the other day，it was the first time we ________ each other since we were at school.
| A．saw | B．had seen |
| C．were seeing | D．have seen |
Almost 50% of those ________ said that they supported the President's decision.
| A．survey | B．surveying |
| C．surveyed | D．who surveyed |
The traditional approach __________ with complex problems is to break them down into smaller，more easily managed problems.
| A．to dealing | B．in dealing | C．dealing | D．to deal |
—Mom，I can't see any point in working hard at all the subjects at school.
—Come on，dear. Years of hard work will surely ________ in the future.
| A．make sure | B．pay off |
| C．pay for | D．pay back |
I'll type your report if you are willing to look after my baby ________.
| A．in time | B．in exchange | C．in turn | D．in place |