问题
__, we are better off and live a more convenient life.
A:With the economy develops fast
B:With the economy developing fast
C:As the economy developing fast
D:As the economy develop fast;
B:With the economy developing fast
C:As the economy developing fast
D:As the economy develop fast;
正确答案是：
同类题型
Last Sunday Fred gave out food at the food bank.—_______. And _________.
The research lack _____sevidence, and therefore, its conclusions are doubtful. [ ]
The computer system broke _____ suddenlywhile he was searching for information on the Internet．
He is good at maths and it won’t be long ____ he works out the problem