(2010·青海省，宁夏，28，1)( ) Bob is young, _______ he knows a lot.

A. because B. so C. but D. unless

【答案】C

(2010·辽宁省沈阳市，14，1)—Do you like playing tennis?

—No， ____ I like sports.I play football every Sunday

A.and B. but C.so D. or

【答案】B

(2010·辽宁省沈阳市，8，1) ____ it snowed heavily yesterday, nobody in our class missed the lesson.

A.Though B.Because C.Unless D.Since

【答案】A

(2010·江苏省镇江市，8，1)( ) A tourist will easily lose his way in Beijing _________ he has a map or a guide.

A. if B. because C. unless D. when

【答案】C

(2010·浙江省杭州市，24，1)Remember to spend some time ______ your loved ones, because they’re not going to be around forever.

A. from B. with C. in D. on

【答案】D

(2010·山东省滨州市，24，1)24. _________ many children like KFC, I think they’d better try not to eat it too often.

A. Because B. When C. Although D. If

【答案】C