奥德弗的ERG理论是在进行大量的实验研究基础上形成的，他把马斯洛的需要层次压缩为生存需要、安全需要和成长需要。 ()
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According to a newspaper article______I read, the police arrested the man______had robbed
A. which, /
B. /, that
C. that, /
D. /, which
I wanted to find someone with______I could discuss books and music.
A. that
B. whom
C. which
D. he
But for a flat tire on the way, I______to die meeting on time.
A. would be
B. would have been
C. could have been
D. could be
Without the sun, life as we know it______.
A. would have existed
B. wouldn't exist
C. wouldn't have existed
D. would exist
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