-- What’ s the weather like?
-- Oh， it outside. Take an umbrella with you.
| A．rains | B．is raining | C．was raining | D．rained |
This famous drawing is sold ____ 10,000,000 dollars.
| A．in | B．by | C．with | D．at |
I can hardly work out the answer _____ this difficult question.
| A．of | B．to | C．in | D．for |
I got a letter this afternoon. It was ____ my foreign friend.
| A．from | B．in | C．in | D．at |
I’m all ____ sea and I’ve no idea how to fix my pencil box.
| A．in | B．on | C．at | D．off |
We built this factory ______ top speed and minimum(最少的) cost.
| A．in | B．at | C．with | D．on |