----Did you happen to see ____ black and ____ white cat?
----Is she missing? I told you to take care of her.
| A．the; the | B．the; / | C．a; / | D．a; the |
Mr Li has some trouble sleeping, so dinking a glass of milk before going to bed every night is his common．
| A．practice | B．knowledge | C．experience | D．duty |
The moment John will never forget is Mr．Smith gave him a lot of valuable advice on how to improve his writing．
| A．that; that | B．that; when | C．when; that | D．when; when |
---Does Rita feel better today?
---Her condition has improved, but it will be some time before she returns to school．
| A．sooner or later | B．more or less |
| C．now and then | D．once in a while |
---When did you move to Sanya?
---In 2008．But I in Tibet for 8 years．
| A．has worked | B．has been worked |
| C．have been working | D．worked |
Mother’s love is true love! She’s never stopped loving you you become or you do．
| A．whichever | B．however | C．whatever | D．whoever |