问题
选择题
_______ our national football team lost the game to such a weak team, I didn’t have any doubt about the new coach’s ability.
A．Until
B．By the time
C．Unless
D．After
答案
答案：A
题目分析：句意：直到我们国家足球队输给了这样一个弱的球队，我才怀疑新教练的能力。Until直到；by the time到……时候为止；unless除非；after在……之后。Not···until直到……才。所以选A。