第三章单元测试
科技英语摘要中使用频率最高的时态是
Computers are powerful tools which perform fast, accurate calculations over huge sets of data.
该句表达了一个客观情况因此使用了
It is shown that a concentration on the preservation of routing abilities might damage the preservation of community structure, and vice versa.
该句这样排列的主要原因是保持句子平衡
The grain output of last year in our province was 20％over that of 1990.
可翻译为：我们省去年的粮食产量比1990年增加20％。
The earth is 49 times the size of the moon.
可以翻译为：地球是月球大小的 50倍。
Convection(对流) is a ______ simpler physical process than conduction.
We show that a discriminatively trained, multi-layer capsule system achieves state-of-the-art performance on MNIST and is ____ than a convolutional net at recognizing highly overlapping digits.
A:一般现在时
B:一般过去时
C:现在完成时
D:一般将来时
答案:一般现在时
A:一般过去时
B:现在进行时
C:现在完成时
D:一般现在时
A:对 B:错
A:错 B:对
A:对 B:错
A:farther B:more C:far D:many
A:much well B:well C:more better D:considerably better
