单项选择题

Criticism and self-criticism is necessary ______ it helps us to find and correct our mistakes.

A．by that
B．at that
C．on that
D．in that
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单项选择题
The patient' s health failed to such an extent that he was put into ______ care.
A．tense
B．stiff
C．intensive
D．tight
单项选择题
There are few electronic applications ______ to raise fear regarding future employment opportunities than robots.
A．likely
B．more likely
C．most likely
D．much likely
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