单项选择题
A. as good as
B. as good
C. as well as
D. good as
单项选择题 Historically, () main material for making tables has been wood, but()metal and stone have also been used.
单项选择题 Mr. Green drove slowly on the way home until he reached the high way, () the speed limit was 60 miles per hour.
单项选择题 So far, several ships have been reported missing () the coast of Bermuda Island.