英语选择题5题,请给正确答案..
Themedicineisonsaleeverywhere.Youcangetitat_______chemist’s.
A.each
B.some
C.certain
D.any
ThepeopleatthepartywereworriedaboutJanetbecausenoonewasaware________shehadgone.
A.wherethat
B.ofwhere
C.oftheplace
D.theplace
Thedrivermighthave______theaccidentifhehadhadhisheadlightson.
A.missed
B.avoided
C.stopped
D.dismissed
Thegovernmentistryingtodosomethingto_______betterunderstandingbetweenthetwocountries.
A.raise
B.promote
C.heighten
D.increase
Hewas________enoughtounderstandmyquestionsfromthegesturesImade.
A.intelligent
B.efficient
C.proficient
D.diligent
请帮解答,谢谢.