It astonished him to see the bacteria , that the mould had killed them.
A. surrounded the mould die; which meant B. surrounding the mould dead; meaning
C. surround the mould dead; is meaning D. surround the mould dying; which meant
The programme of economic recovery ended in failure. Many people would have escaped poverty.
A. otherwise B. meanwhile
C. however D. besides
to the Internet, as some adolescents do, will to some extent affect their private lives.
A. To be addicted B. Having been addicted
C. Addicted D. Being addicted
While the National Congress of Communist Party, President Xi instructed the party never to forget we started and then we can accomplish our mission.
A. delivering; when B. announcing; why
C. claiming; when D. addressing; why
When asked whether the information on the Internet is true or false, they were not sure.
A. half of whom said B. half of them saying
C. half of them said D. half of whom saying
--- When will the bike-sharing schemes be introduced to the public?
--- Not until a better understanding of them.
A. will we have had B. have we had
C. we will have had D. we have had
