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【单选题】
在能见度不良的水域中,我国的在航非机动船应()。A.
每隔约1min连续发放响声约5min
B.
每隔约2min连续发放响声约5min
C.
在航对水移动时,每隔1min鸣放雾号5s
D.
在航不对水移动时,每隔2min鸣放雾号5s
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举一反三
【单选题】I think you ought to end it ____ it is too late, or you’ll kill yourself.
A.
even if
B.
before
C.
so that
D.
once
【单选题】听力原文：W: Don' t make a sound or I' ll kill you. Now hand over your pocketbook. Make it fast! M: Here. Take what you want, Just don' t hurt me. Q: What's going on? (19)
A.
The woman is making a withdrawal from a bank.
B.
The woman is admitting the man to a hospital.
C.
The woman is robbing the man.
D.
The woman is ordering the man to stop.
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