更多"[单选题] I couldn't find my dictionary"的相关试题:
[简答题]I find my dream girl sitting in the corner, but I don't have the guts to speak to her.
[单选题] They asked so many questions that they me.
A.neglected
B.wondered
C.confused
D.gained
[单选题]The teacher asked us ______so much noise.
A.don’t make
B. not make
C.not making
D.not to make
[单选题]4mA~20mA输入通道,用信号发生器( )输入大于上限20mA或小于下限4mA的测试信号,工程师站及操作员站的CRT应能显示超量程。
A.直接
B.快速
C.缓慢
[单选题]As I felt so tired, my doctor ____ me to take a holiday by the sea.
A.advised
B.considered
C.made
D.suggested
[单选题]My wife is out of work now, so we have to ____ our living expenses.
A.cut down
B.cut off
C.cut out
D.cut short
[填空题]避雷器直流1mA电压U1mA及0.75U1mA下的泄漏电流，0.75U1mA下的泄漏电流不应大于 。
[单选题]金属氧化物避雷器直流1mA电压U1mA及0.75U1mA下的泄漏电流要记录环境温度和相对湿度，测量电流的导线应使用()。
A.多股软铜线
B.绞织线
C.平行线
D.屏蔽线
[判断题]测试信号机工作电流为110mA-150mA。（ ）
A.正确
B.错误
[判断题]信号机点灯电流下门限为：110mA,上门限为：140mA。
A.正确
B.错误
[单选题] Helen asked me the film called The wandering Earth.
A.have I seen
B.had I seen
C.whether I have seen
D.if I had seen
[简答题]He asked at the tourist information office opposite the station.
[单选题] He was asked to speak louder all the students in the classroom could hear him.
A.so as to
B.so that
C.since
D.than
[单选题]The police asked the villagers if it was the place ____ they found the lost child.
A.which
B.what
C.that
D.where
[单选题]50-60Hz的交流电()mA、直流电50mA为人体的安全电流。
A.5
B.10
C.15
D.20
[单选题]1000kV变压器接地电流大于300mA应予注意，其他电压等级的变压器接地电流大于（）mA时应予注意。
A.50
B.80
C.100
D.120
