选择题:--You didn't attend the party last night?--No, I__________, for the party ...

题目内容:

--You didn't attend the party last night? --No, I__________, for the party was put off for some reason.

A.couldn't have B.needn't have C.didn't need to D.don't have to

参考答案:
答案解析:

From the prospective of traditional approach of syntax, noun has the categori...

From the prospective of traditional approach of syntax, noun has the categori...

查看答案

HUB(或集线器)就是一种工作在以太网物理网段上的设备,不能象交换机那样可以对()进行物理分段。

HUB(或集线器)就是一种工作在以太网物理网段上的设备,不能象交换机那样可以对()进行物理分段。

查看答案

请阅读Passage 2,完成第小题。Passage 2NBA centre Jason Collins recently announced h...

请阅读Passage 2,完成第小题。Passage 2NBA centre Jason Collins recently announced h...

查看答案

TDLTE定义SIB2和3属于Class1,SIB4到8属于Class2,sib Class2 Target Periodicity为rf6

TDLTE定义SIB2和3属于Class1,SIB4到8属于Class2,sib Class2 Target Periodicity为rf64,则以下SIB6的周期是()msA.64B.640C.128D.1280

查看答案