149－150第149题：

This is the man ______ last night.

A: whom I saw him

B; whom I saw

C; what I saw

This is the man()last night.

A. whom I saw him

B. whom I saw

C. who I saw him

The oil in a cargo winch gear box should be sampled periodically to _____.

A.prevent the gear box from leaking

B.prevent the oil from becoming inflammable

C.make sure it has not become contaminated

D.make sure the motor bearings are lubricated

The duty of a deck winch is to lift and lower a load by means of a fixed rope on _____.

A.a warp end

B.a mooring winch

C.a worm gear

D.a barrel

I saw the man (knocked down by a car in the street).

I saw the man (knock) ______ down by a car in the street.

听力原文：W: Did you enjoy your two-week drive through North China？

M: Yes. I saw much more than I would have traveled by bus or train.

How did the man travel？

A．By plane.

B．By bus.

C．By train.

D．By car.

听力原文：W: Did you enjoy your two-week drive through North China？

M: Yes. I saw much more than I would have traveled by bus or train.

How did the man travel？

A．By plane.

B．By bus.

C．By train.

D．By car.

I______her for your girlfriend when I first saw her in your home.

A．figured

B．thought

C．considered

D．regarded