When he was in high school, Tom often ________ his own decisions.
A. made
B. make
C. will make
D. be made
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- Where are you?- I’m upstairs. I ________ (sweep) the floor.
A. was sweeping
B. am sweeping
C. sweep
D. was swept
I thought he ________ that evening party.
A. would not attend
B. will not attend
C. will attend
D. won't attend
The scientist ________ (die) in 2015. He ________ (be) ill since 2012.
A. died; was
B. had died; was
C. died; had been
D. had died; had been
土钉墙是以土钉作为重要受力构件,由被加固的原位土体中密集的土钉群、附着于坡面的混凝土面层和必要的防水系统组成,形成一个类似重力式的挡土墙的支护结构。
A. 对
B. 错