皮皮学，免费搜题
登录
搜题
【多选题】
提取原生苷，为抑制酶的活性可加入A.
沸水
B.
甲醇
C.
温水
D.
乙醇
E.
碳酸钙
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】----- She doesn’t play the piano, but she likes singing and dancing. -----_________.
A.
So I am
B.
So it is with my sister
C.
So am I
D.
Neither do I
【单选题】From this passage, we can guess that the writer ______.
A.
likes elephants
B.
has a very large garden
C.
admires the wonders of nature
D.
likes to measure things
【单选题】The writer of Advice 5 tries to tell the blogger______.
A.
that he likes to use alarm clocks to wake up
B.
that he himself has difficulty waking up early
C.
to search the web for a lot of tricks, one of which is greatly recommended
D.
to keep on finding the right answer
【单选题】What the writer likes to do most is ( )
A.
draw life experience from others
B.
have chats with people of different nationalities
C.
enjoy beautiful scenery in different countries
D.
take little time and do many things
【单选题】The writer (作者，作家) likes to eat both cooked and uncooked onions.
A.
Right
B.
Wrong
C.
Doesn't say
相关题目：