1 . He lost the opportunity __________ __________ __________(由于) his poor health. (根据汉语提示完成句子)

4 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Which is the most significant classical Chinese painting? According to Paul Denlinger, who     1     ( come) to China many times when young, it should be Qingming Shanghe Tu or Along the River During the Qingming Festival. This    2    ( create) dates back to the Northern Song dynasty.

This painting is important    3     several reasons. First, up until this time, almost all Chinese     4     ( painting) were landscapes, which did not feature people at all or had only a few people.     5    ( two) , this is the first scroll (卷轴)painting to describe both Chinese urban and suburban life during the period in the capital, Bianjing ( now Kaifeng, in Henan province). Third, the painting is highly detailed,     6    ( feature ) shops of all kinds and different economic activities in and out of the city. People are able to see the Chinese technologies of the time, which helps them     7    great deal in understanding     8    the Chinese lived.

The Beijing Palace Museum keeps the    9    ( origin) Song painting and one of its famous copies—the Qing version     10    ( hold) in the M National Palace Museum” in Taipei.

5 . ________ challenges in Chinas car-sharing economy, shared mobility still has a promising future.

A．Despite	B．Besides
C．Concerning	D．Regarding

6 . The new product is beyond all praise and has quickly taken over the market ________ its superior quality.

A．in terms of	B．on account of
C．on behalf of	D．on top of

7 . 【2018·北京】—Good morning, Mr. Lee’s office.
—Good morning. I’d like to make an appointment _________ next Wednesday afternoon.

A．for	B．on
C．in	D．at

8 . 假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改仅限一词。

2. 只允许修改10处，多者（从第11处起）不计分。

On my way home from school last Friday，I saw a little dog on the sidewalk looking hopelessly. I was held it firmly up in my arms，took it home and feed some milk to it. However，my mom was unwilling to keep them，saying there was enough pets for us，two cats and a dog. I begged my mom not to let it go. Finally，we agreed that it would be deciding by my dad，whom didn’t return home from work. Just then the girl and her father drove near，searching for their lost pets. When they thanked us taking care of the dog，I felt very happy.

9 . Your red coat looks so good. It stood out clearly ______ the snow.

A．across	B．against
C．through	D．over

10 . ______ left before the deadline, it doesn’t seem likely that John will finish the job.

A．Though such a short time

B．Because such a short time

C．With such a short time

D．As such a short time