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【单选题】
单相桥式整流电路中若有一个二极管断开,变压器副边电压的有效值是U2,则输出电压的平均值UL =( )U2。A.
0.3
B.
0.45
C.
0.9
D.
1.2
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举一反三
【单选题】医师注册后应当由卫生行政部门注销注册的情形是
A.
受罚款行政处罚的
B.
受警告行政处罚的
C.
受责令暂停6个月执业活动行政处罚的
D.
中止医师执业活动满1年的
E.
受吊销执业证书行政处罚的
【单选题】How to translate “买二送一”in English?
A.
Two for one offer
B.
Three for two offer
C.
Five for four offer
D.
Seven for five offer
E.
Fifteen for ten offer
【单选题】How to translate “买五送二”in English?
A.
Two for one offer
B.
Three for two offer
C.
Five for four offer
D.
Seven for five offer
E.
Fifteen for ten offer
【单选题】医师注册后应当由卫生行政部门注销注册的情形之一是
A.
受罚款行政处罚
B.
受吊销执业证书行政处罚的
C.
受警告行政处罚
D.
受责令暂停6个月执业活动的行政处罚
E.
中止医师执业活动满1年的
【单选题】—I've been trying to him for twenty minutes. Why won't he stop crying? —Ah, Can't you see he is cutting onions? [ ]
A.
cheer on
B.
cheer up
C.
cheered on
D.
cheered up
【单选题】How to translate “买五送二”in English?
A.
Two for one offer
B.
Three for two offer
C.
Five for three offer
D.
Seven for five offer
E.
Fifteen for ten offer
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