The prisoner was questioned for three hours but he remained ______ throughout his trial.
A. blind
B. deaf
C. dumb
D. inarticulate
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Such a decision would ______ a huge political risk in the midst of the presidential campaign.
A. result
B. assure
C. entail
D. accomplish
光激励荧光体中,常掺入___________以改变荧光体的结构和物理特性
AP+
B. Eu2+
Cu2+
D. TI2+
E. Se2+
The super star turned down interview requests, saying he preferred to keep a low
A. profile
B. tone
C. outline
D. face
He will be doing his best to ______ himself on his opponent for last year"s defeat.
A. remedy
B. reproach
C. revive
D. revenge