_________ than a century ago ________ of the things we’re doing now were thought of impossible.

  A. Less; many      B. More; much       C. Fewer; few      D. Longer; more

________ than they started to work.

1. A.
   No sooner they had got to the plant
2. B.
   No sooner had they got to the plant
3. C.
   As soon as they had got to the plant
4. D.
   When they had got to the plant

________ than a century ago ________ of the things we're doing now were thought impossible.

1. A.
   Less, many
2. B.
   More, much
3. C.
   Fewer, few
4. D.
   Longer, more

________ than they started to work.

[　　]

A．No sooner they had got to the plant

B．No sooner had they got to the plant

C．As soon as they had got to the plant

D．When they had got to the plant

________ than they started to work.

[　　]

A．No sooner they had got to the plant

B．No sooner had they got to the plant

C．As soon as they had got to the plant

D．When they had got to the plant