问题
选择题
.
You can’t complain of being lonely __________ you don’t make an effort to meet people and make friends with them.
A．while
B．when
C．whenever
D．though
答案
答案：B
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.
You can’t complain of being lonely __________ you don’t make an effort to meet people and make friends with them.
A．while
B．when
C．whenever
D．though
答案：B