Careful surveys have indicated that as many as 50 percent of patients do not take drugs ________ directed.
A) like B) so
C) which D) as
第1题:
A、considerable
B、considerate
C、concerned
D、careful
第2题:
第3题:
第4题:
A. many - to - one
B. one - to - one
C. one - to - many
D. many - to - many
第5题:
第6题: