某学生在探究“外界溶液浓度对植物吸水的影响”时,将新鲜萝卜切条后放置于浓盐水中,如图所示.一段时间后,萝卜条长度将( )
A.变长
B.变短
C.不变
D.先变长后变短
答案:B
单词拼写。请依据汉语提示写出单词的正确形式。(每词1分,共10词,共 10 分)
小题1:We want to rent a bus which can a (容纳) 40 people for out trip to Shanghai.
小题2:His political views are rather o (可选择的).
小题3:He didn’t pay attention to his appearance, so he made a bad i (印象) on his classmates.
小题4:When walking in the street, we should walk on the p (人行道.)
小题5:China is striding ahead in her economic c (建设).
小题6:Don’t be so s (敏感的) – I was not criticizing you.
小题7:She has no p (耐心) with time-wasters.
小题8:Most of the luggage was t (运输) by sea..
小题9:This dictionary is of great b (益处) to me.
小题10:I’m interested in one-bed room. Do you have any a (可用的)?
负责制定药品不良反应报告管理规章和政策,并监督实施的部门是()
A.国家食品药品监督管理局
B.国家食品药品监督管理局会同卫生部
C.卫生部
D.国家药品不良反应监测中心
E.国务院卫生主管部门和地方各级卫生主管部门