The result was far beyond _____we had ex

题型:选择题

问题:

The result was far beyond _____we had expected, ____brought great joy to every one of us.

A.that; which

B.than; that

C.what; what

D.what; which

考点:状语从句限制性定语从句主语从句同位语从句
题型:选择题

在抽样调查设计中,通常情况下,采用随机化抽样获得样本调查对象。目前常用随机抽样方法有五种。

先按某种影响因素或总体某些特征,将总体分为若干类型,再从中抽取一定数量的观察单位组成的样本是()。

A.分层抽样

B.系统抽样

C.单纯随机抽样

D.整群抽样

E.多级抽样

题型:选择题
I _______ a copy of Yi Zhongtian's book yet. I might buy one tomorrow.

A. hadn't bought
B. don't buy
C. won't buy
D. haven't bought
题型:选择题

美国历史上第一所高等学府是()。

题型:选择题

修正井眼时间

题型:选择题

气血不足可见()
痰热内蕴可见()
热盛津伤可见()

A.类剥苔

B.黄腻苔

C.薄黄苔

D.灰黑而润苔

E.灰黑而干苔

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