单选题：They have been living under the most appalling conditions fo

题目内容：

They have been living under the most appalling conditions for two years. A．dreadful
B．bad
C．unpleasant
D．poor

参考答案：

答案解析：

The discovery of the genetic code of chimps will be helpful

The discovery of the genetic code of chimps will be helpful to __________ A．som

分类：综合类题型：单选题

Paragraph 3 __________ A．Reasons for HIV Resistance B．Implications of Chimpanzee

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Why does the author think that the grads are given an extra chance in starting

分类：综合类题型：单选题

在考生文件夹下有一个工程文件sjr5．vbp，在其窗体中有一个实心圆。程序运行时，当用鼠标左键单击窗体任何空白位置时，实心圆则向单击位置直线移动；若用鼠标右键单

分类：综合类题型：单选题

十进制整数127转换为二进制整数等于（　　）。A．1010000 B．0001000 C．1111111 D．1011000

分类：综合类题型：单选题