At that time, education _____ for white settlers only and few black people had the chance to go to school.
| A．intended | B．was intending |
| C．had intended | D．was intended |
During the past 120 years, the world three waves of global economic integration（联合）.
| A．witnessed | B．witnesses |
| C．has witnessed | D．will witness |
August 8 was declared as National Fitness Day, when various events to encourage people to take more physical exercise.
| A．held | B．were held |
| C．had held | D．have been held |
The number of foreign students attending Chinese universities _____ rising steadily since 1990.
| A．is | B．are | C．has been | D．have been |
—Who do you guess I am?
—Sorry, your name my mind.
| A．slipped | B．has slipped | C．was slipped | D．slips |
As hiring _______ more global, both for employers and candidates, video interviewing is a way to speed up the interview process.
| A．became | B．has become |
| C．will become | D．had become |
The door ．Something has gone wrong with it．
| A．won’t lock | B．won’t be locked |
| C．can’t lock | D．isn’t locked |
–Has your father returned from Africa yet?
–Yes, but he _____here for only three days before his company sent him to Australia.
| A．has been | B．will be | C．would be | D．was |
The most delicious cake in the world____ by mom. Please wait an hour to enjoy it.
| A．makes | B．is made | C．is being made | D．is making |
Our manager ________ for Shanghai in a few days and he has asked me to find out when the earliest plane ________ next Wednesday.
| A．is leaving; takes off | B．will leave; is taking off |
| C．leaves; will take off | D．is to leave; is going to take off |