_____ everybody enjoys fresh cut flowers﹙插花﹚ around his house, few people know how to keep them for as long as possible.
A. Because B. Since C. While D. If
The childern are allowed to do ________they like.
A. however B.whatever
C. no matter what D. no matter how
The expression on her face suggested that she _______really interested in what we were doing.
A. shouldn’t be B. isn’t
C. wasn’t D. not be
__________ to our small flat, Bill’s house seemed like a palace.
A. Compare B. Compared
C. To compare D. Having been compared
For her, happiness ________ helping those in trouble.
A. consists of B. consists in﹙在于﹚
C. makes up D. lie in﹙在于﹚
If only she ______his advice !
A..had taken B.has taken C.will take D.takes
