题目内容（请给出正确答案）

[主观题]

While on watch at sea you must maintain a proper lookout at all times. On a 700-foot cargo

vessel being hand-steered during daylight hours in good visibility and clear of any navigational hazards，the lookout may be ______.

A.the helmsman

B.the mate on watch

C.Either A or B

D.Neither A nor B

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更多“While on watch at sea you must…”相关的问题

第1题

While I（）TV, the bell rang.

A.was watching

B.watched

C.am watching

D.watch

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第2题

While I _____ television, the door bell _____.A. watched／would ringB. would watch／h

While I _____ television, the door bell _____.

A. watched/would ring

B. would watch/had rung

C. was watching/rang

D. had been watched/was ringing

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第3题

Most of the evenings we watch TV at home, but ________ we go to the cinema.

A.once in a while

B.after a while

C.all the while

D.over and over

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第4题

While we watch other person’s face, we should have short periods of eye contact with

A.eyes

B.nose

C.mouth

D.ears

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第5题

I usually watch television in theevening ________ I have to study for an examination.

A、because

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C、while

D、when

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第6题

Movie ticket prices have reached an all-time high. some people choose instead to watch movies at home.

A．Despite

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C．If anything

D．For a while

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第7题

While baby-sitting, a girl student should NOT__________. A． call the baby's pa

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A． call the baby's parents

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第8题

ovie ticket prices have reached an all-time high. some people choose instead to watch movies at home.

A．Despite

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第9题

anyone to spend New Year’s Eve with, I went to watch a show alone and I truly enjoyed it.

A．In the absence of

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C．if anything

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第10题

While on watch at sea you must maintain a proper lookout at all times. You are on a 200-fo

ot cargo vessel with an unobstructed view astern from the steering position. The vessel is being hand-steered during daylight hours in good visibility and clear of any navigational hazards. The lookout may be ______.

A.the helmsman

B.the officer on watch

C.either A or B

D.neither A nor B

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