皮皮学，免费搜题
登录
搜题
【判断题】
蛋白质含有碳链骨架,又含有氮素,是多数微生物的碳源和氮源。A.
正确
B.
错误
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】What are those different attitudes toward Jiang and why?
【单选题】P4 1.4G/256MB DDR/40GB/DVD×16/声卡/1.44/15〞LCD,表示该计算机的CPU时钟频率是( )
A.
256MB
B.
40GB
C.
1.4G
D.
16
【简答题】铸币税 名词解释
【简答题】真空压铸(名词解释)
【单选题】A statement NOT made or implied in the passage is that______.
A.
worthwhile attitudes may be developed in practically every subject area
B.
a child can develop in the classroom an attitude about the importance of brushing his teeth
C.
attitudes cannot easily be changed by rewards and lectures
D.
the attitudes of elementary school aged children are influenced primarily by the way they were treated
【简答题】铸币 名词解释
【单选题】For talking different attitudes towards friendship. We need to think: ________
A.
Do all people have same attitude towards friendship?
B.
How different are people’s attitudes?
C.
Why do people hold different attitudes?
相关题目：