问题
选择题
It was not until she collected enough material to create her new novel．
A．did she beg4n
B．when she began
C．that she began
D．that did she begin
答案
答案：C
考查 not...until 的强调结构,其基本句型为: It is (was) not until (时间状语) that 从句。句意：直到她收集了足够的材料，她才开始创作她的新小说。