A.a little
B.little
C.few
D.a few
第1题:
43________
.A.necess
B.gas
C.rest
D.water
第2题:
A. endured
B. survived
C. lived
D. passed
第3题:
Such problem ()air, water, and noise pollutions are becoming more and more serious in some big cities.
Alike
Bas
Cof
Dabout
第4题:
第5题:
A. a
B. the
C. an
D. /