He was _____crazy about rock music______he almost spent all his free time listening to it.
A. too; to
B. so; that
C. both; and
D. either;or
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She is listening to music_____he is doing his homework.
A. after
B. before
C. while
D. whether
一Why were you late for school this morning, Tom? 一I was about to go to school________ it began to rain.
A. since
B. while
C. as
D. when
It must be windy last night,______there are so many leaves on the street.
A. while
B. or
C. for
D. when
____Jane______Peter is warm-hearted. They're popular with our class.
A. Both; and
B. Not only; but also
C. Neither; nor
D. so;that