（2013安徽）23. It’s much easier to make friends ______ you have similar interests.
A. unless B. when C. even though D. so that
（2013北京）22. Don’t turn off the computer before closing all programs you could have problems.
A. or B. and C. but D. so
（2013湖南）23. You must learn to consult your feelings and your reason _____ you reach any decision.
A. although B. before C. because D. unless
