下列正常细胞中,哪些胞质中常有空泡()
A.有核红细胞
B.粒细胞
C.单核细胞
D.浆细胞
E.肥大细胞
参考答案:C, D
--It’s said that Mr. Wang ______ into a new apartment last Sunday.
--Right. I went to his help.
A.moved
B.had moved
C.is moving
D.has moved
气管内插管、气管镜、食管镜等短时的操作宜选用的药物是()
A.东莨菪碱
B.山莨菪碱
C.琥珀胆碱
D.阿托品
E.乙酰胆碱