你可能感兴趣的试题
may have thought can have thought may think might think
rises; dealing with arouses; to be dealt with raises; dealt with arises; to deal with
the exhaust valve the starting air the inlet valve the fuel oil
at once recently early rapidly
exposed threatened constructed conserved
They thought highly of it and accepted it at once. They just accepted it at once without any hesitation. They just thought it a joke. They thought it was too artificial and took a long time to accept.
in the distance at once in the open air at a distance
She once broke a traffic law and was fined. She can't speak Japanese very well. She has never before worked as an air hostess. She doesn't feel like working long hours flying abroad.
may have thought can have thought may think might think
fuel oil cooling water air compressor auxiliary blower
in getting having got in is getting has got
design new kind of cars, buses and trucks that will not pollute the air protect the environment produce cars that will not pollute the air