提倡(),可以在不增加总课时的前提下,压缩教学内容,削减教学时数,可相应地增加课程的门数。
参考答案:课程的小型化
Suspecting the traveler of carrying drugs,the Customs official stopped him and________his suitcase,
but found nothing at all.[ ]
A.looked up
B.went through
C.searched for
D.referred to
下列药物除哪项外均有止呕作用()
A.半夏
B.藿香
C.佩兰
D.豆蔻
E.竹茹