Most of the developing countries are faced with lots of troubles , _____the financial problem is not the worst .
| A．which | B．with which | C．that | D．of which |
He didn’t make clear when and where the meeting would be held.
| A．this | B．that | C．it | D．these |
Not until they left school ____how much their teachers loved them and helped them.
| A．that they realized | B．had they realized |
| C．when they would realize | D．did they realize |
The fine day ______________ our pleasure, we had a good time in the country.
| A．added up | B．added in | C．added up to | D．added to |
—Tom’s mistakes in the exam are almost as ______ as Jack’s.
—I know that boy. He’s ______ than Jack.
| A．much; no more careful | B．much; not more careful |
| C．many; no more careful | D．many; not more careful |
The reason________he was late was ________he missed the train.
| A．that; why | B．that; that | C．why; that | D．why; why |