At no time does the salesgirl get up late in the morning, for she is always too busy _____ a good rest.
#98836
A
to take
B
taking
C
took
D
taken
推荐题目
Why pleasant smells do not reduce pain in man is a question still _______ by scientists.
#97245
A
answered
B
being answered
C
to be answered
D
that answered
Jane established a program, ____ young people to take part in activities ____ promote greater concern for the environment.
#96106
A
to encourage; where
B
having encouraged; where
C
encouraging; that
D
encouraged; which
I saw the boy _____ out a moment ago.
#98276
A
run
B
runs
C
how to run
D
running