中考英语试题单项选择之连词练习题

(2010黑龙江省鸡西市，29，1)( )Usually, we dont know how important something is ______ we lose it.

A. or B. until C. as soon as

(2010北京市，28，1)-Would you like to go to the concert with me? -Id love to, ______ Im afraid I have no time.

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

(2010广西省定西市，15，1)( )She had a stomachache she ate something bad.

A. so B. because C. or D. although

(2010广西南宁28. 1)He has a lot of money ,________he isnt happy.

(2010天津市，41，1)We wont start the meeting ______our teacher arrives.

gh l e

(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：BDBBBC