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搜题/搜资源
【判断题】【消耗次数:1】
在拆卸主机之前必须断开电源,打开机箱之前双手触摸地面或墙壁释放静电。
①
正确
②
错误
参考答案:
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随机题目
【单选题】
He irritates me so much that I could ( ).
①
screaming
②
screamingly
③
screamer
④
scream
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【单选题】
It is the third time that he has waltzed off with the ( ) award.
①
covert
②
coverted@coverting
③
coverts
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【单选题】
For a ( ) moment I saw the face of a boy.
①
fleet
②
fleeting
③
fleetly
④
fleetness
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【单选题】
We only ( ) notes and travellers cheques.
①
exchanger
②
exchanges
③
exchangeable
④
exchange
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【单选题】
He accepted his brothers ( ) to a fight.
①
test
②
challenge
③
trial
④
commencement
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【单选题】
The students union has seen a growing ( ) to over several hundred.
①
crowd
②
public
③
population
④
membership
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【单选题】
There can be no ( ) understanding without communication between people.
①
mutually
②
mutuality
③
mutual
④
mutualism
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【单选题】
It is not a matter of right or wrong, instead it ( )down to a matter of preference.
①
ends
②
results
③
goes
④
comes
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【单选题】
She?continued?to( )?her?innocence.
①
assertable
②
assertible
③
asserted
④
assert
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【单选题】
His early retirement left him in a ( ).
①
empty
②
vacancy
③
void
④
avoid
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