皮皮学，免费搜题
登录
搜题
【单选题】
特性黏度[η]的表达式正确的是( )。A.
ηsp/c
B.
lnηr/c
C.
lim c→0ηsp/c
D.
lim c→0ηr/c
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】–- Why didn ’ t you buy that watch? --It was too . I didn ’ t have so much money.
A.
cheap
B.
special
C.
different
D.
expensive
【简答题】I know a Catherine who is smart, educated and interesting. But I avoid her because she never 1 complaining( 抱怨 ) ! For years, I fought against my feelings, because I really like and admire her, but I ...
【单选题】听力原文： Yesterday I bought this T-shirt in your shop. But it was too small for my son and my son wanted a blue one. So I want to change this white one for that blue one priced at twelve thirty-four. Thi...
B.
1.45 pounds
C.
2.42 pounds
D.
1.35 pounds
E.
16 pounds
F.
1.85 pounds
G.
17 pounds
H.
2.16 pounds
【单选题】听力原文：Woman: Yesterday I bought this T-shirt in your shop. But it was too small for my son and my son wanted a blue one. So I want to change this white one for that blue one priced at twelve thirty-fou...
A.
51 pounds
B.
17 pounds
C.
2.16pounds
D.
1.85 pounds
E.
16 pounds
F.
1.35 pounds
G.
2.42 pounds
H.
1.45 pounds
【单选题】He didn' t know I was in his office. He was too busy to ______ me.
A.
pay attention to
B.
notice
C.
know
D.
realize
【简答题】水体自净的初始阶段以 和 作用为主,后期则以 作用为主
【简答题】听短文，根据短文内容填空。 When I was four, I was too nervous to talk to anyone. My classmates often laughed at me. I was sad and could do nothing. Later, something happened and 1_____. my life. My mother aske...
相关题目：