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【多选题】
下列哪些是工程热力学中常用的状态参数。A.
比体积
B.
质量
C.
热力学能
D.
熵
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】He got me ______ his parents when he joined the army.
A.
look after
B.
to look after
C.
look on
D.
to look on
【单选题】听力原文：W: Look at that boy. He's in the tree, isn't he? M: Yes, I think so. How dangerous ! W: We had better tell him to get down. M: Quite right. But be sure not to frighten him. Who's in the tree?
A.
A man.
B.
A boy.
C.
A woman.
【简答题】写出下列元器件的标称值: 棕绿黑棕棕( )
【单选题】He decided to ______ the matter himself.
A.
look through
B.
look into
C.
look after
D.
look for
【简答题】写出下列元器件的标称值 1 、 6 Ω± 10% 2 、棕黑棕银 3 、棕绿黑棕棕
【单选题】I’m surprised to see that he has an_____look on his face.
A.
absent
B.
absolute
C.
academic
D.
absorbent
【单选题】Why did tom look worried according to the conversation?
A.
Because he had an accident this morning in which a girl was badly hurt.
B.
Beeause he couldn't ride his bike to school this morning.
C.
Because the girl he loved was badly hurt by him this morning.
相关题目：
【单选题】He decided to ______ the matter himself.
A.
look through
B.
look into
C.
look after
D.
look for