皮皮学，免费搜题
登录
搜题
【单选题】
下列氨基酸属于酸性氨基酸的是A.
丙氨酸
B.
赖氨酸
C.
丝氨酸
D.
谷氨酸
E.
缬氨酸
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
【简答题】大陆漂移说的主要论据?
【简答题】Festivals play an important role in a culture’s identity. I can’t think of a better way of appreciating a new culture than by taking part in one of its festivals. Here are some special festivals aroun...
【单选题】The main idea of the first paragraph is ______.
A.
the time it will take people to appreciate Einstein
B.
the change in human thought produced by Einstein
C.
the feelings of an American college president
D.
the difficulty of Einstein's thought to teachers
【简答题】论述大陆漂移说的基本思想及其论证的主要依据和特点（至少4个）。
【简答题】It is predicted that people who will live on other planets would have to [ A] appreciate the harsh conditions they encounter there. [ B] depend on the natural resources available there. [ C] take most...
【单选题】听力原文：M: I probably should have found out if you like spicy food. W: Oh, but I appreciate all the trouble you went to. I guess I'm just not a very adventurous eater. Q: What can be inferred about the w...
A.
She's not a very good cook.
B.
She's annoyed with the man.
C.
She didn't like the food the man prepared.
D.
She thinks the man should spend more time cooking.
【单选题】We should develop our artistic hobbies and learn to ______ works of art.
A.
enjoy
B.
appreciate
C.
fond
D.
like
相关题目：