We must start early,( ) it will take two hours to drive to the airport.
问题描述:
We must start early,( ) it will take two hours to drive to the airport.
答
for /because
答
for
答
because
答
since/because
答
for表示因为.
答
用for
答
用as也可以啊,也是表示因为的意思。或者用if应该也是对的。