To improve parent-child relationships, teenagers are advised to be _______.
A. obedient
B. responsible
C. co-operative
D. independent
第1题:
The patient acted on the doctor's( )and finally recovered.
A. advices
B. advice
C. advise
D. advises
第2题:
第3题:
第4题:
If the Shipowner relies on an excepted peril, he must ________ that the loss or damage was caused thereby.
A.prove
B.approve
C.disprove
D.improve
第5题:
第6题: