I feel it hard to keep up with my classmates. But whenever I want to _______, my teacher always encourages me to work harder.
| A．give in | B．give back | C．give out | D．give up |
相关试题
He was ______ tired ______ go on walking.
| A．so, that | B．such, that | C．too, to | D．as, as |
Have you ever read books ______ by Lu Xun?
| A．writing | B．written | C．are written | D．writes |
—It’s too late. I have to go now.
—Oh, it’s raining outside. Don’t leave ______ it stops.
| A．since | B．until | C．while | D．when |
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