If traffic problems are not solved soon，driving in this city ___

If traffic problems are not solved soon，driving in this city ______ impossible.
A、become
B、becomes
C、will become
D、has become
【正确答案】：C
【题目解析】：译文：如果交通问题不能很快解决，那么在这个城市里驾车将成为不可能。此题考察一般将来时。