The teacher wants the children to feel ________about asking questions when they

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The teacher wants the children to feel ________about asking questions when they don"t understand.[     ]
A. certain
B. concerned
C. sure
D. confident

答案

举一反三

Although she has a lot of problems, she manages to remain ________.[ ]
A. optimistic
B. cautious
C. concerned
D. anxious

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If we become more________in predicting earthquakes, we"ll reduce loss. [     ]
A. exactly
B. correct
C. accurate
D. conscious

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The famous actress became________, and couldn"t say a word when asked about her father, who
passed away only last month. [      ]
A. choked
B. frightened
C. swelled
D. squeezed

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Jack is late again.It is________of him to keep others waiting. [     ]
A. normal
B. ordinary
C. common
D. typical

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Einstein"s Theory of Relativity is so________that most of us can not understand it. [     ]
A. controversial
B. abstract
C. appropriate
D. universal

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