—What does the sign over there read?
—"No person smoke or carry a lighted cigarette, cigar or pipe in this area．"
| A．shall | B．may | C．must | D．will |
-Did you attend Mary and Tom’s wedding ceremony?
-Yes，but as you know，they________each other no more than 3 months．
| A．knew | B．had known | C．have known | D．have been knowr |
_____I like the color of the hat，I don,t like its shape．
| A．While | B．If | C．How | D．When |
-We need a drink．I'm really thirsty
-_______．Let,s have one．
| A．Generally | B．Strictly | C．Exactly | D．Possibly |
They left without leaving a message，_____was more than we had expected．
| A．what | B．which | C．that | D．when |
Say“Cheese”but keep_____while I take your photograph．
| A．quiet | B．calm | C．still | D．silent |