—This is no-smoking zone. Can't you see

题型:选择题

问题:

—This is no-smoking zone. Can't you see the sign?

—Oh, sorry. I ______ it. [ ]

A. haven't seen

B. won't see

C. don't see

D. didn't see

考点:一般过去时
题型:选择题
With so many people communicating in English every day, ____ will become more and more important to
have a good knowledge of English.

A. it
B. which
C. that
D. what
题型:选择题

诊断左房室瓣狭窄最具特征的体征是

A.心尖区舒张中晚期隆隆样杂音,呈递增型

B.第一心音亢进

C.左心房肥大

D.P↓2亢进

E.心尖搏动向左移位

题型:选择题

行政方法是为实现行政管理目标而采取的各种方式、手段和技巧的总称,行政方法中的行政手段和法律手段共有的特点是()。

A.时效性

B.无偿性

C.垂直性

D.强制性

题型:选择题

如果位串0111110110001111100是经过比特填充形成的,那么原始的正确位串是()。

A.011111110001111100

B.011111011000111110

C.01111111000111110

D.111110110001111100

题型:选择题

我国南方许多地区的早古生代地层中发现了由腐泥转而成的煤――“()”。

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