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【单选题】
—What ______ it? —It's a goat. [ ]A.
is
B.
are
C.
can
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】運転手は 素早 く ブレーキをかける。
【单选题】— How many foreigners come to China every year? — It's hard to say. ______people,I think.
A.
Million of
B.
Millions of
C.
Two million of
【单选题】Many students have never been to China before and ______ any Chinese. [ ]
A.
could hardly say
B.
can hardly talk
C.
can hardly speak
【简答题】什么是动力系统、电力系统、电力网？