问题

Why not look up the new word in a dictionary _____ you don’t know it ?
A:if
B:that
C:though
D:whether
B:that
C:though
D:whether
正确答案是:
同类题型
time passed, however, the carnival period was extended
If there _____ no buying and selling of animals, there will be no killing in nature.
I don’t know why she suggested that we _____ the workbefore dark.
My younger sister is always _________but she also likes listening to others quietly.
.The village_________we see today is nolonger_________it was a decade ago.