问题补充:
—Do you think we can get there on time?
—Yes, the bus does not break down.
A. even if
B. unless
C. until
D. so long as
答案:
A. even if
B. unless
C. until
(答案→)D. so long as
解析:考查连词。even if即使,甚至;unless除非,如果不;until直到;so long as只要。句意:你认为我们能按时到达那里吗?是的,只要汽车不出故障。所以选D。