I want to buy a pair of new trousers to ___ my sweater.
| A．go with | B．go off | C．go on with | D．go in for |
Visitors not to touch the exhibits.
| A．will request | B．request |
| C．are requested | D．are requesting |
I'm sorry it's my power to make a final decision on the project.
| A．over | B．above | C．off | D．beyond |
—This is your order, a hamburger and an apple pie .
—I’ll have it here.
| A．Anything ease | B．Is that OK |
| C．Something to drink | D．For here or to go |
The old scientist took up walking as a regular form of exercise, which, of course, is of great to his heath.
| A．benefit | B．favor |
| C．sense | D．relationship |
—I can never forget the days we spent together in the summer camp.
—Well, especially the day it suddenly began to rain in the middle of the night.
| A．when; when | B．which; when |
| C．what; that | D．on which; when |