I recognized him __________ he appeared on the stage.
| A．the moment | B．the moment when |
| C．when the moment | D．at the moment when |
The bread my wife makes is much better than ________ you can buy at a store.
| A．that which | B．one that | C．that of which | D．this of which |
I shall never forget the day ________ Shen Zhou V was launched, ________ has a great effect on my life.
| A．when, which | B．that, which | C．which, that | D．when, that |
________ is known to everybody, Taiwan is a part of China. We must unify it.
| A．It | B．As | C．Which | D．What |
The time is not far away ________ modern communications will become widespread in China’s vast countryside.
| A．as | B．when | C．until | D．before |
I hope that the little ________ I have been able to do does good to them all.
| A．which | B．what | C．that | D．when |