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【单选题】
以下关于电子元件的说法中正确的是 ( )。A.
电容量可以用色标法，单位是uF
B.
电容器用在220V 的交流电路中，其耐压值用220V
C.
电感线圈是用金属裸导线绕制成的
D.
电阻的额定功率是指电阻长期连续正常工作时所允许的最大耗散功率
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【简答题】根据句意或提示写出合适的单词。 1. -How many w____ are there in 8 year? -There are fifty-two. 2. T____ is the third (第三的) day of a week. 3. Friday comes after T____. 4. Seven minus four ____ (be) three. 5. We have ei...
【简答题】阅读理解。 There are fifty-six students in our class. Thirty-four of us are boys and twenty-two are girls. We are all Young Pioneers. We love and help each other like brothers and sisters. All of us study ...
【单选题】There are fifty students in our class, _____ of the boys _____ football.
A.
two third; likes
B.
two thirds; like
C.
two thirds; likes
【单选题】He has two Chinese English dictionaries, were bought last week.
A.
two of which
B.
both of which
C.
both of them
D.
all of them
【单选题】There are fifty students in our class. of us football. [ ]
A.
Two third; likes
B.
Two three; like
C.
Two thirds; likes
D.
Two thirds; like
【单选题】There are fifty-two staff in our company,__________are women.
A.
two-fifth of whom
B.
second-fives of whom
C.
two-fifths of whom
D.
two-five of whom
【单选题】There are fifty students in our class, _____ of us _____ football.
A.
two third; likes
B.
two three; like
C.
two thirds; likes
D.
two thirds; like
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