题目
题型:专项题难度:来源:
A. is
B. are
C. were
D. was
答案
核心考点
举一反三
B. is
C. was
B. has a bad effect
C. have a good effect
D. has a good effect
— Five dollars enough.
B. are; is
C. are; are
D. is; are
B. is
C. are
D. be
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