It was for this reason ________ her aunt moved out of Shenzhen and settled down in a small
village.
| A．that | B．which | C．why | D．how |
Let’s put off the picnic until next week, _____ the weather may be better.
| A．then | B．if |
| C．as | D．when |
Living in a city can’t ______ living in the country.
| A．be compared to | B．compare between |
| C．compare with | D．compare to |
―They decide to take _____ sail around the island.
―When will the ship set _____ sail?
| A．a; / | B．/; a |
| C．a; the | D．the; / |
______ at the airport, he telephoned his wife and bold her what he would do when he got home.
| A．Once arrived | B．As soon as he reached |
| C．When he got | D．Upon arriving |
By the time Einstein was 14 years old, he ________ himself advanced mathematics.
| A．has taught | B．taught |
| C．had taught | D．was teaching |