If you sleep less than seven hours, you are three times more       to catch a cold.
#19413
A
possible
B
certainly
C
probable
D
likely
推荐题目
–Bob’s tape recorder is so wonderful. --Mine is at least ___good, if not ___.
#18787
A
as; better
B
so; very good
C
the same; the best
D
so; better
She was more headstrong than ______.
#20478
A
the rest of us
B
us the rest
C
the other of us
D
us the other