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【单选题】
--Would you mind _______ my dog when I am away? --Of course not.A.
looking after
B.
taking care
C.
keeping away
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【多选题】三相变压器绕组为 Y 联结时,以下说法正确的有( )
A.
绕组相电流就等于绕组的最大电流
B.
绕组中无法流通三次谐波电流
C.
绕组线电流等于相电流
D.
绕组相电流就等于绕组的最小电流
【单选题】In my family there is a rule that anybody( ) comes first cooks the dinner for the whole family.
A.
that
B.
who
C.
what
D.
why
【单选题】Jack won the championship of the competition, () made the whole family excited.
A.
that
B.
who
C.
which
D.
what
【单选题】三相变压器绕组为 Y 联结时,以下说法正确的有( )。
A.
绕组相电流就等于绕组的最大电流
B.
绕组线电流等于相电流乘以√ 3
C.
绕组相电流就等于线电流
D.
绕组相电流就等于绕组的最小电流
【单选题】into the university was a great pleasure for his whole family.
A.
Accepting
B.
To accept
C.
To be accepted
D.
Being accepted
【单选题】The whole family greeted me as though I ____a member of the family. [ ]
A.
am
B.
were
C.
would
D.
should be
【单选题】Christmas is _______ special holiday when _______ whole family are supposed to get together.
A.
the;the
B.
a;a
C.
the;a
D.
a;the
【多选题】三相变压器绕组为Y联结时以下说法正确的有()
A.
绕组相电流就等于绕组的最大电流
B.
绕组线电压等于相电压乘以(根下3)
C.
绕组相电流就等于线电流
D.
绕组相电流就等于绕组的最小电流
【单选题】She has succeeded in gaining ________ to the university, which the whole family are pleased with. [ ]
A.
congratulation
B.
admission
C.
cooperation
D.
reaction
相关题目：
【多选题】三相变压器绕组为 Y 联结时,以下说法正确的有( )
A.
绕组相电流就等于绕组的最大电流
B.
绕组中无法流通三次谐波电流
C.
绕组线电流等于相电流
D.
绕组相电流就等于绕组的最小电流
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