单项填空 1．The number of people in the world ________ about 6 billion and large quantities of waste ____

单项填空
从A、B、C、D四个选项中, 选出可以填入空白处的最佳选项。
1．The number of people in the world ________ about 6 billion and large quantities of waste _______ each year.
A．total; has been produced B．totals; is produced
C．totals; are produced D．total; are being produced
2．---Do you think we can get there on time?
--- Yes, ______ the car doesn’t break down.
A．even if B．in case C．so long as D．only if
3．Being quick-minded and good at communicating, the young man was appointed to address the tough problem       the company.
A．in terms of B．on behalf of C．in favor of D．on account of
4．A week after his pet dog died,the old man       completely and had to be sent into hospital.
A．broke out B．broke up C．broke down D．broke off
5．On the graduation day, he received from his father a nice present ______ a note was attached, saying “I’m proud of you.”
A．on which B．to which
C．with which D．in which
6．His strong sense of humor was             make everyone in the room burst out laughing.
A．so as to B．such as to
C．so that D．such that
7．The outbreak of Covid-19 has meant an       change in many people’s life and work.
A．absurd B．abrupt C．allergic D．authentic
8．Which of the following sentences is correct?
A．If you start to feel nervous or stressful, do not reach for a cigarette.
B．Don’t choose a day that you know it is going to be stressful, such as the day of an exam.
C．It is only when the disease has progressed to AIDS that a person begins to look sick.
D．Anyone who has sex with a person infected with HV/AIDS risks to get the virus.
9．I don’t think ____________possible to master a foreign language without much memory work.
A．its B．it was C．it D．this
10．Everyone at table was content with the dishes, feeling that they had never tasted                  .
A．better B．worse C．tender D．mild
11．The newly-published novel is so popular that more than one copy               sold out.
A．have been B．has been C．have D．are
12．Lily’s dress looked just the same as Rose’s, but it cost_________hers.
A．as twice much as B．as much as twice as
C．twice as much as D．as much twice as
13．Lily nearly missed the flight ________ doing too much shopping.
A．on top of B．in front of C．in need of D．as a result of
14．The engines of the ship was out of order and the bad weather ______ the helplessness of the crew at sea.
A．added to B．resulted from
C．turned out D．made up
15．In _______ early 1970s, Shenzhen was still a peaceful fishing village where people enjoyed _______ traditional way of life.
A．/; the B．the; a C．/; the D．/; a
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