1 . To find out more information, you can log on to the website ________ call at 885-8858.

A．and

B．while

C．but

D．or

2 . I’d like to attend the conference in Baltimore ________ that I can meet with some of our competitors face to face.

A．so

B．or

C．but

D．and

3 . We will have a meeting next week, but we don’t know________.

A．who

B．where

C．as

D．which

4 . As far as I am concerned,          you can draw lessons from your failures, you are sure to succeed one day.

A．even if

B．in order that

C．as long as

D．as if

5 . The bridge was made mainly of stone and bricks ________ paper is made from wood or grass.

A．as

B．when

C．but

D．while

7 . —You’d better be careful with the stick, ________you will hurt yourself.
—OK, I will.

A．so

B．but

C．or

D．and

8 . ________summer ends and autumn comes, the days get shorter and shorter.

A．If

B．As

C．Before

D．After

9 . ________the resumption of trans-provincial group tourism, some offline travel agencies were offering short-distance tours within their province despite low profits.

A．Before

B．Because

C．When

10 . Mother’s Day, the second Sunday in May, is usually a good day for flower farmers and florists around the world ________flowers sell best on this traditional Western holiday.

A．if

B．because

C．when