问题
选择题
____ they didn’t share with you was that they couldn’t afford the trip at all.
A．That
B．As
C．Which
D．What
答案
答案：D
题目分析：考查名词性从句。What引导主语从句，在从句中作宾语。share sth. with sb.跟某人分享某物。句意：他们所没有跟你分享是因为他们根本付不起旅行。根据句意说明D正确。