皮皮学，免费搜题
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【多选题】
在图书馆网站检索电子图书可以通过以下()数据库检索。A.
超星电子图书
B.
中国公安报刊全文数据库
C.
英文万卷书
D.
九羽外文电子图书
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】各种会计核算程序的主要区别在于____ 的依据不同 。
【单选题】In the second study， students with low GPAs did NOT complain of 查看材料
A.
having trouble falling asleep
B.
waking at night and having trouble falling back to sleep
C.
having difficulty concentrating during the day
D.
being kicked in the leg at night
【单选题】Students continue to eat in school canteen______ they complain the quality of the food .
A.
as though
B.
even though
C.
as long as
D.
unless
【简答题】高压汞荧光灯是一种气体（）的电光源。
【单选题】What is more difficult for students when learning to complain?
A.
The linguistic part of the complaining.
B.
The cultural behavior. of being straightforward.
C.
Taking the products back to the stores.
D.
Understanding the refund policy of the stores.
【单选题】More and more students _________ too much homework and they are really tired of it.
A.
complain about
B.
care about
C.
learn about
D.
hear about
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