Nowadays, _____ growing number of Chinese students are going abroad to seek______ better future.
| A．The, a | B．a, the | C．a, a | D．the, the |
. The glass doors have taken the place of the wooden ones at the entrance, ________ in the natural light during the day.
| A．to let | B．letting | C．let | D．having let |
. The latest job report gave a mixed picture of employment in the US, leaving investors without any clear sign ________ the economy is improving.
| A．which | B．that | C．what | D．if |
Every child is ________, with their own needs, preferences and talents.
| A．original | B．contradictory（对立的） |
| C．similar | D．unique |
So far only four of the 77 Chinese children who went missing from a home in Britain last month ________, according to The Guardian.
| A．have found | B．found | C．have been found | D．were found |
. Busy as he is, he ________ a few hours a week for physical exercise.
| A．set off | B．set about | C．set aside | D．set away |