不属于项目选址中自然条件方面应考虑因素的是（）。

Steer the wheel carefully and keep a sharp lookout .

A.look out

B.look around

C.look at

D.lookout

The customs officer asked me if I had anything to ______

A．say

B．state

C．explain

D．declare

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

The writer compares an officer to a car radiator cap to show that ______.

A．the officer was good for nothing

B．he resented the officer

C．the officer annoyed him

D．all of the above

Mary showed the (customs) officer her passport, (then) John showed (him) (his one).

A．customs

B．then

C．him

D．his one

A．beat him

B．blew him over

C．knocked him

D．struck him

What did the student believe that his teacher asked him to do？

A．He believed that his teacher asked him to kiss him.

B．He believed that his teacher asked him to give him the keys.

C．He believed that his teacher asked him to listen carefully.