¶þ. µ¥Ñ¡£¨20Ì⣬Âú·Ö20·Ö£©
21 ----How about going for a walk after supper?
-----___________.
A. No, I’m busy. B. Why do that?
C. Yes, let’s do. D. Good idea.
22. ----- How long have they _____?
----- They _______ more than twenty years ago.
21 ----How about going for a walk after supper?
-----___________.
A. No, I’m busy. B. Why do that?
C. Yes, let’s do. D. Good idea.
22. ----- How long have they _____?
----- They _______ more than twenty years ago.

ÈÕÓï
º«Óï
·¨Óï
µÂÓï
Î÷°àÑÀÓï
Òâ´óÀûÓï
°¢À²®Óï
ÆÏÌÑÑÀÓï
Ô½ÄÏÓï
¶íÓï
·ÒÀ¼Óï
Ì©Óï


