A. portable B.primary C.possession D.positive
2.Nobody knows his _______ for helping us.
A. motive B.motion C.mood D.moral
3.Both sides agree to establish a _______ zone between the south and north.
A. midst B.mild C.mention D.neutral
4.This is a _______ moment for our research. We should be careful.
A. critical B.belt C.conscience D.copper
5.This textbook is for the _______ students, not for the beginners.
A. observation B.transportation C.advanced D.transfer
6.When I read the newspaper, I always read the _______ first.
A. headlines B.headquarters C.heaven D.horizon
7.They _______ our house at $10,000.
A. count B.vanish C.weave D.assess
8.When he studied at college, Jack was supported by a _______.
A. treatment B.assistance C.scholarship D.protein
9.Even as _______, he made several wonderful inventions.
A.a stock B.a representative C.an undergraduate D.a gulf
10.An emergency _______ is very important in case of fire.
A. exit B.deposit C.discharge D.elaborate
答案：
1.D 2.A 3.D 4.A 5.C 6.A 7.D 8.C 9.C 10.A
