Marco Polo is said to have sailed on ________ Pacific Ocean on his way to Java in ________ thirteenth century.
| A．the；a | B．a；/ | C．/； the | D．the；the |
.
—May I remind you that a Mr. Zhang is waiting downstairs, sir?
—Oh, dear. I ________ about it.
| A．forget | B．forgot | C．have forgotten | D．had forgotten |
.
—Did Susanna visit you again ________ next year?
—No, it was almost ten years before she came to see me ________ second time.
| A．the; a | B．the; 不填 | C．a; the | D．a, a |
.
--- Could you fetch me my glasses from the kitchen?
---__________.
| A．It’s a pleasure | B．At your service |
| C．It doesn’t matter | D．That’s my pleasure |
.
You can’t complain of being lonely __________ you don’t make an effort to meet people and make friends with them.
| A．while | B．when | C．whenever | D．though |
.
_______from the operation, the patient was advised to stay in hospital for another two weeks.
| A．Having not fully recovered | B．Being not fully recovered |
| C．Not having fully recovered | D．Not fully recovering |