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搜题
【判断题】
三相桥式全控整流电路能实现有源逆变电路。()
A.
正确
B.
错误
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举一反三
【单选题】September 10th is ______ Teacher's Day.
A.
/
B.
the
C.
a
【单选题】包装外的捆扎属于()。
A.
防破损包装技术
B.
防震包装技术
C.
防潮包装技术
D.
防锈包装技术
【单选题】On which day is Thanksgiving Day? Thanksgiving falls on the _____.
A.
fourth Thursday of November
B.
fourth Tuesday of November
C.
third Thursday of December
D.
third Tuesday of December
【单选题】I want to be ___________ English teacher one day. [     ]
A.
a
B.
the
C.
an
【单选题】水准测量中转点的作用是传递
A.
方向
B.
高差
C.
距离
D.
高程
【单选题】We study _____ school during ______ day.
A.
for; a
B.
at; the
C.
for; /
D.
at; /
【单选题】He made decision to visit Eiffel Tower the next day.
A.
a; an
B.
a; the
C.
/; the
D.
/; /
【单选题】It was _____ amazing day, but _____ best part was the dancing party
A.
a; /
B.
an; the
C.
/; the
D.
an; a
【单选题】水准测量中转点的作用是( )
A.
传递角度
B.
传递距离
C.
传递方向
D.
传递高程
【简答题】the day on which a person was born