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【单选题】
膀胱癌最突出的临床表现 是:A.
无痛性血尿
B.
膀胱刺激综合征
C.
尿路梗阻
D.
蛋白尿和管型尿
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反馈参考答案：
举一反三
【简答题】Mode of payment is one of the terms of shipment．（ ）
【单选题】We should follow one of the terms in the contract signed by the employer and the employee _______ a one-week notice should be given if an employee is to be dismissed.
A.
that
B.
which
C.
when
D.
who
【单选题】--He llo! Could I speak to Mr Smith? --__________. Please call back later.
A.
Wait a minute
B.
Hold on for a mome n t
C.
Speaking
D.
Sorry; he isn't in
【单选题】--- Can you show me Mr. Jaffer’s office, please? --- _____. But I don’t know if he is in at the moment.
A.
Thanks
B.
Go on
C.
Sure
D.
You are welcome
【单选题】一定量的理想气体 , 在容积不变的条件下 , 当温度降低时 , 分子的平均碰撞次数 Z 和平均自由程λ 的变化情况是:
A.
Z减小，λ不变
B.
Z不变，λ减小
C.
Z、λ都减小
D.
Z、λ都不变
【单选题】一定量的理想气体，在温度不变的条件下，当容积增大时，分子的平均碰撞次数和平均自由程的变化情况是（）。
A.
减小而不变
B.
减小而增大
C.
增大而减小
D.
不变而增大
【单选题】--- Have you seen the robber______? --- Why ask me? You are the only one who stands _____ to him.
A.
clear; close
B.
clearly; closely
C.
clear; closely
D.
clearly; close
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