If you had not helped them, they in London now.
A. would still be
B. will still be
C. would have still gone
D. will have still gone
网友回答
(答案→)A. would still be
B. will still be
C. would have still gone
D. will have still gone
解析：考查虚拟语气。句意：如果你不帮助他们，他们现在本来会还在伦敦。结合语境可知是对现在肯定的推断，故用would加动词原形，选A。