--What is our physics teacher like, do you know?
--Oh, he is very kind _________ he looks very serious.
| A．because | B．though |
| C．if | D．when |
相关试题
Tom has grown enough to take care of .
| A．tall; him | B．tall; himself |
| C．old; him | D．old; himself |
There are many tall green trees on side of the street.
A. either, B. both Call D. every
It's time for supper now. Let's it.
| A．stop having | B．stop to have |
| C．to stop to have | D．stopping to have |
—Look at the sign on the right. 
—Oh, parking ______ here.
| A．doesn’t allow | B．isn’t allowed | C．didn’t allowed | D．wasn’t allowed |
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