问题
选择题
Many teenagers say that _____ they have a lot of friends, they really have no best friend.
A.when
B.while
C.if
D.because
答案
答案:B
考查从句连词的选择。句意为很多年轻人说尽管他们有很多朋友,但是他们实际上没有最好的朋友。While 意为尽管 when既然,当……时候 if如果 because 因为