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
10. The students asked me going to be held.
A. when is the party B. when the party was
C. when the party is D. when was the party
10. The children parents are away working in cities are looked after well.
A. which B. whose C. that D. who