1 . _____, we don't have to go home on foot.

A．There comes a bus

B．Coming a bus there

C．There coming a bus

D．Because the bus coming

2 . Man may disappear________ other creatures who became too specialized to survive their environment.

A．as

B．just as

C．as if

D．as have

3 . Sitting in the lecture hall          a number of committed teachers,         attention was on an outstanding teacher’s lesson.

A．were, their

B．was, whose

C．was, their

D．were, whose

4 . So many times ________ that he finally got to bear everything crucial in mind.

A．I had him warned	B．I had had him warned
C．had I him warned	D．had I had him warned

5 . ______ that we had great trouble ______ it.

A．So difficult was the problem, to solve

B．Difficult as the problem was, solving

C．So difficult was the problem, solving

D．So difficult the problem was, to solve

6 . Only very rarely ________ attack larger mammals.

A．will it be

B．it will

C．will it

D．it will be

7 . _____ beneath the ground here _____ an estimated 40 million tons of copper and 100 million ounces of gold.

A．Being buried ... is	B．Being buried ... are
C．Buried ... is	D．Buried . . . are

8 . Scarcely _________ since we parted.

A．an hour has passed

B．has passed an hour

C．has an hour passed

D．an hour passed

9 . On board _______a large quantity of fuel, a ladder with hooked ends, two RPG grenades and a ________of money.

A．was, quantity

B．were, deal

C．was, amount

D．were, number

10 . Once again, Jeff could interact with the dolphins and find affection in return.        

A．Little he dreamed how severely his love could be tested.

B．Little has he dreamed how severely his love will be tested.

C．Little dreamed he how severely his love would be tested.

D．Little did he dream how severely his love would be tested.