—Li Ming went abroad in 2000.
—No wonder. I ______ him ever since.
A. don’t see B. hadn’t seen C. didn’t see D. haven’t seen
It won’t be quite a long time ________ your son is back, so don’t be worried.
A. that B. since C. before D. until
—Can I use your tape recorder for a while?
—Yes, ____________.
A. go ahead B. it’s up to you
C. that’s all right D. not at all
—Are you coming to the English evening?
—I’m not sure. I ________ go to the concert instead.
A. must B. would C. should D. might
______ you see near the North Pole is nothing but ice and snow.
A. That B. What C. Which D. Who
I usually don’t have _____ supper, but I always eat ______ big breakfast.
A. a, the B. a, a C. 不填, a D. 不填, 不填
