I. ´Ê»ã¡¢Óï·¨¡£´ÓA, B, C, DËĸöÑ¡ÏîÖУ¬Ñ¡ÔñÒ»¸öÕýÈ·´ð°¸¡£Complete each of the following sentences with the most likely answer.
1. Scarcely ________ themselves in their seats in the theatre ________ the curtain went up.
A. did they settle/when
B. did they settled/than
C. had they settled/when
D. had they settled/than
2. A year ago Jack earned ________ his brother, who has a better position.
A. twice as many as
B. twice as much as
C. as twice much
D. twice as much