Not until he walked into the classroom that he left his dictionary at home.
A. did he findB. had he found
C. he had foundD. he found
it has turned out, there was no need to worry about their safety.
A. WhileB. As if
C. Now thatD. As
Having arrived at the destination, we were shown around they had lived before.
A. whatB. that C. in which D. where
(2013·武威模拟)I have learned from my bitter experience we don’t know
we’ve got until it’s gone.
A. that; thatB. what; what
C. that; whatD. which; that
(2013·安庆模拟)That weekend, I have more to tell you about, I ended up with a happy hike.
A. thatB. which
C. whatD. when
James was sleepy, he stayed up late to finish his project.
A. AsB. Since
C. UnlessD. Although
