1.选择题- (共7题)
6.
雾霾中PM2.5颗粒物能通过呼吸系统进入血液，危害人体健康.在雾霾天气频发的情况下，用鼻呼吸尤为重要，原因是（ ）
①鼻毛可阻挡吸入的尘埃
②鼻粘膜分泌的黏液可使吸入的空气清洁、湿润
③嗅细胞接受气味的刺激
④鼻粘膜内丰富的毛细血管能温暖吸入的空气
7.
雾霾中PM2.5颗粒物能通过呼吸系统进入血液，危害人体健康.在雾霾天气频发的情况下，用鼻呼吸尤为重要，原因是（ ）
①鼻毛可阻挡吸入的尘埃
②鼻粘膜分泌的黏液可使吸入的空气清洁、湿润
③嗅细胞接受气味的刺激
④鼻粘膜内丰富的毛细血管能温暖吸入的空气
2.单项选择- (共6题)
8.
The strong earthquake was at ______ end quickly, but the whole town lay in ______ ruins.
| A．the; the | B．the; 不填 | C．an; the | D．an; 不填 |
9.
There was an _________ look on his face when he knew the bad grade of his son.
| A．worrying | B．exciting | C．worried | D．excited |
10.
Bob is determined to get a seat for the concert _______ it means standing in line all night for the ticket.
| A．so that | B．as if | C．even though | D．however |
11.
The child asked his mother _______ go out to play tennis.
| A．that he could | B．if could he | C．if he could | D．that could he |
12.
After dinner they talked about the persons and things _______ they still remembered.
| A．which | B．that | C．who | D．what |
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：6
7星难题：0
8星难题：0
9星难题：0