—Was it by cutting down staff are not diligent enough she saved the firm?
—No, it was by improving work efficiency．
| A．that; when | B．that; what | C．who; how | D．who; that |
—I can’t manage this Sunday. Another time , but not Sunday.
—Why_______ me earlier ? I’ve been looking forward to it.
| A．hadn’t you told | B．don’t you tell | C．not to tell | D．didn’t you tell |
It is wise to put milk on a shelf close to the bottom because it is especially _______ to temperature changes
| A．flexible | B．fundamental | C．sensitive | D．positive |
The detective, ______ to be reading a newspaper, glanced at the man_____ next to a woman.
| A．pretending, seated | B．pretended, seated |
| C．pretending, seat | D．pretended, seating |
Each member country WTO must ___________ its laws and regulations and compete on the principle of fairness and cooperation.
| A．submit to | B．cater to | C．correspond to | D． relate to |
Mary ______ all the housework, she dropped herself into the sofa, sighing with relief.
| A．finished | B．had finished | C．having finished | D．finishing |