He used to __________cards, but now he is used to __________ a walk after supper.
一、单项选择(共15小题;每小题1.0分,满分15分)In ____ 1980s, great changes have taken place in ____ China.
---- Did you find the film interesting?----________, I nearly fall asleep half way through it.
By taking this interesting quiz below you will find out if you indeed ________ magic powers.
----Why? A different figure ________ each time I add them, you see.----Something must be wrong with the calculator.
I only intended to be there for a few days, but I ________ ended up staying for a whole month.