1.选择题- (共7题)
为阿伏加德罗常数的值，下列叙述正确的是（ ）
2.单项选择- (共6题)
8.
______ of the land in that district _______ covered with trees and grass.
| A．Two fifths; is | B．Two fifth; are | C．Two fifth; is | D．Two fifths ; are |
9.
. It is difficult for us to _________ a conversation with so much noise around us.
. It is difficult for us to _________ a conversation with so much noise around us.
| A．communicate with | B．carry on | C．set up | D．bring  up |
10.
—How do you like your new neighbour?
—She is _________, but her appearance is a bit_________.
—How do you like your new neighbour?
—She is _________, but her appearance is a bit_________.
| A．interesting; disappointed | B．interested; disappointed | C．interesting; disappointing | D．interested; disappointing |
11.
It was not until he arrived at the office_____ realized he had forgotten the key.
| A．and he | B．when he | C．that he | D．he |
12.
You can't imagine ________ when they received these nice Christmas presents.
| A．how they were excited | B．how excited they were |
| C．how excited were they | D．they were how excited |
试卷分析
-
【1】题量占比
选择题:(7道)
单项选择:(6道)
-
【2】：难度分析
1星难题：0
2星难题：0
3星难题：0
4星难题：0
5星难题：0
6星难题：0
7星难题：0
8星难题：6
9星难题：0