电流通过人体的途径,()的触电最危险。
A.左手至脚
B.右手至脚
C.左手至右手
D.脚至脚
参考答案:A
--- ____I take the newspaper to the classroom?
---No, you mustn’t. You ______ read it only here.
A.Must, can
B.May, can
C.Need, must
D.Must, must