皮皮学,免费搜题
登录
搜题
【单选题】
白细胞分类常用的染色方法是( )
A.
染色
B.
碱性亚甲蓝染液
C.
煌焦油蓝染液
D.
抗酸染色
E.
墨汁染色
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
【简答题】Paul is never quiet ,he can-t stop__ t _________.
【单选题】下列旅游事故不属于旅游安全事故的是( _______ )。
A.
交通事故
B.
治安事故
C.
游客食物中毒
D.
航班因天气原因取消
【简答题】项目管理的铁三角的三个边分别代表范围、成本和 。
【单选题】He’s never been to the Great Wall, _______?
A.
is he
B.
isn’t he
C.
hasn’t he
D.
has he
【单选题】He's never been to Japan, _____? [     ]
A.
is he
B.
has he
C.
isn't he
D.
hasn't he
【单选题】--He’s never late for school, __________? --Yes, he is.
A.
isn’t he            
B.
is he                 
C.
doesn’t he
【单选题】从a粒子散射实验结果出发推出的下述结论中正确的是 ( )
A.
说明a粒子的速度很大
B.
说明a粒子的质量比金原子质量还大
C.
说明金原子的内部大部分是空的
D.
说明金原子也是个球体
【单选题】He never tells a lie, ______ he?
A.
doesn't he
B.
does he
C.
isn't
【单选题】He's never been to a foreign country, ________? [     ]
A.
isn't he
B.
is he
C.
has he
D.
hasn't he
【单选题】He's never late for class, ________? [     ]
A.
is he
B.
has he
C.
isn't he
D.
hasn't he
相关题目: