—Mom, can we go to the bakery for some cake?
— . Can’t you see I’m busy with the draft?
| A．Take it easy | B．Forget it |
| C．Don’t mention it | D．Yes, go ahead |
——You can’t imagine ____ fantastic fun web chatting is.
——Really? But it may cause a lot of trouble sometimes.
| A．what | B．how | C．why | D．so |
There aren’t many seats left for the concert; you had better make sure ____ two today.
| A．getting | B．to have got | C．that you get | D．that you will get |
Examination compositions, together with most business letters and government reports, are the main situations ____ formal language is used.
| A．in which | B．on which | C．of which | D．for which |
If you don’t keep the meat in the refrigerator on such a hot day, it may ____.
| A．go out | B．go away | C．go off | D．go down |
Doing your homework is a sure way to improve your test scores, and this is especially true ____ it comes to classroom tests.
| A．before | B．since | C．when | D．after |