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【单选题】
I got the impression ______ you are unhappy today.A.
that
B.
how
C.
what
D.
where
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反馈参考答案：
举一反三
【单选题】下列关于尼氏体的描述错误的是
A.
光镜线具强嗜碱性
B.
电镜下为粗面内质网和游离核糖体
C.
具有活跃的蛋白质合成功能
D.
可分布于神经元和神经胶质细胞
E.
轴突内无法观察到尼氏体
【简答题】已知三角形 ABC 的三个顶点分别是 A ( 1/2,2 ), B ( -3,4 ), C(2 , 6), 求 BC 边上的中线 AD 的长
【单选题】Which of the following areas is NOT discussed in the passage?
A.
Future careers.
B.
Nature of future work.
C.
Ethnic differences.
D.
Schools and libraries.
【简答题】There is no evidence ______ oil price will come down in the near future. A) which B) that C) where D) as
【简答题】Which of the following is the guarantee of a better future for US economy? ［A］Motor vehicles. ［B］Housing market. ［C］Business equipment. ［D］Computer gear.
【简答题】There is no evidence ______ oil price will come down in the near future. A) which B) that C) where D) as
【单选题】The future of developing countries__________ the hands of children, which is __________education and training for young people is important.
A.
lies in/why
B.
is put/ because
C.
is laid/ the reason
D.
depends on/why
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