皮皮学，免费搜题
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搜题
【多选题】
下列氨基酸中,属于极性氨基酸的有:A.
丝氨酸
B.
酪氨酸
C.
亮氨酸
D.
天冬氨酸
E.
甲硫氨酸
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 don’t mind telling you what I know. —You _________. I’m not asking you for it.
A.
may not
B.
can’t
C.
mustn’t
D.
don’t have to
【单选题】--- I don't mind telling you what I know. --- You ________. I'm not asking you for it.
A.
mustn't
B.
may not
C.
can't
D.
needn’t
【单选题】I hope you don’t mind me asking, ____ where did you buy these books?
A.
so
B.
yet
C.
but
D.
and
【单选题】----I don’t mind telling you what I know. ----You ________. I’m not asking you for it.
A.
mustn’t
B.
needn’t
C.
may not
D.
shouldn’t
【单选题】Since you won't take advice, there is no ______ in asking for it.
A.
place
B.
point
C.
reason
D.
way
【单选题】Since you won’t take advice，there is nO__________ in asking for it．
A.
place
B.
point
C.
reason
D.
way
【多选题】心肌纤维的光镜结构下列哪些正确
A.
连接处染色较深，称闰盘
B.
呈不规则的短圆柱状，有分支，互连成网
C.
呈现明暗相间的横纹
D.
多数有双核，少数有单核
E.
有再生能力
【单选题】Strictly _____, it isn’t worth the price you are asking.
A.
to speak
B.
speaking
C.
speak
D.
spoken
相关题目：
【单选题】I hope you don’t mind me asking, ____ where did you buy these books?
A.
so
B.
yet
C.
but
D.
and