问题
选择题
The teacher stressed again that the students should not __________ any important details while retelling the story.[ ]
A．bring out
B．let out
C．leave out
D．make out
答案
答案：C
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The teacher stressed again that the students should not __________ any important details while retelling the story.[ ]
A．bring out
B．let out
C．leave out
D．make out
答案：C
sin100πt （V）的 正弦交流电源，图中电流表内阻不计．副线圈接入“110V，60W”灯泡一只，且灯光正常发光．下列说法正确的是（ ）
/22 A