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【简答题】
空载电流是衡量一个变压器质量的参数之一,对高压变压器来说,其空载电流越小越( )。 透视时 X 线机工作连续低负荷工作状态,摄影瞬时高负荷工作状态)。
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举一反三
【单选题】What can we infer from the passage?
A.
Charles became rich after the voyage.
B.
Charles became a Cambridge professor later.
C.
Charles's health was somewhat damaged during the sea voyage.
D.
Charles's father was very proud of his son.
【单选题】Charles did what he could _____ the servant, although he himself was in danger.
A.
rescue
B.
rescued
C.
to rescue
D.
rescuing
【单选题】What did Charles Dickens do when he began his literature career?
A.
A doctor.
B.
A lawyer.
C.
A journalist.
D.
A designer.
【单选题】What did King Charles want to do according to the story?
A.
Bring ice cream recipes from China.
B.
Make ice cream popular.
C.
Develop new kinds of ice cream.
D.
Keep the secret of ice cream for him.
【简答题】What question did Charles Rangel raise at the forum?
【单选题】Charles did what he could _____ the drowning man, although he himself was in danger. [ ]
A.
rescue
B.
rescued
C.
to rescue
D.
rescuing
【单选题】Molly: Charles, would you like to go to a party this Saturday? Charles: ___________.What kind of party? Molly: It ’s a birthday party.
A.
Looks nice
B.
Feels excellent
C.
Seems all right
D.
Sounds good
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