10. _____ of the students who took part in the military training is 450.
A. A number B. A lot C. Lots D. The number
10. —Kimi, we are taking a boat trip to Hawaii. Would you like to go with us?
—That sounds exciting. I’d like to, but I can not. _______.
A. Have a nice trip B.I envy you C. Very sorry D. Good bye
10. To reach Africa, we flew high mountains, deep valleys and
great deserts(ɳĮ).
A. on, across, though B. over, through, through
C. over, through, across D. on, in, across
10. I don't know why she is looking at me she knew me. I've never seen her.
A. as B. although C. even if D. as if
10. Every minute is made full of our lessons well.
A. to use, study B. use, studying C. use, to study D. used, studying
10. At the meeting, many problems , which mean we still had a long way to go.
A. came up with B. came along C. came to D. came up
