问题
选择题
单项填空。
Canada, the U.S., the U.K. and Australia ______ English-speaking countries. [ ]
A. is
B. are
C. do
D. does
答案
答案：B
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单项填空。
Canada, the U.S., the U.K. and Australia ______ English-speaking countries. [ ]
A. is
B. are
C. do
D. does
答案：B
