皮皮学，免费搜题
登录
搜题
【单选题】
《药品经营许可证》有效期（ ）。A.
3年，有效期届满前6个月内，发证机关申请换发《药品经营许可证》
B.
4年，有效期届满前6个月内，发证机关申请换发《药品经营许可证》
C.
5年，有效期届满前3个月内，发证机关申请换发《药品经营许可证》
D.
5年，有效期届满前6个月内，发证机关申请换发《药品经营许可证》
E.
3年，有效期届满前3个月内，发证机关申请换发《药品经营许可证》
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】I've never seen a Shakespeare's play ______ so wonderfully.
A.
performing
B.
performed
C.
perform
D.
is performing
【单选题】It can be seen from the passage that the earth's supply of natural medicines
A.
may never be exhausted.
B.
may be dropping rapidly.
C.
is surprisingly big.
D.
is as rich as ever.
【简答题】I’ve never seen the film, but it ’s ______ to be a very good one. A.said B.told C.spoken D.talked
【单选题】What had the farm owner's daughter never done?
A.
Seen a train.
B.
Seen in a log cabin.
C.
Had a friend visit her.
D.
Seen a sheep.
【单选题】They often() the scientist’s name, but they have never seen him.
A.
learn from
B.
hear from
C.
hear of
D.
listen to
相关题目：