车轴制造标记中车轴锻造年月的年、月分别用两位阿拉伯数字表示,字体高()mm。
A.3.5
B.5
C.7
D.10
参考答案:C
My sister likes thrillers _____ comedies.[ ]
A. or
B. and
C. /
D. but
Part 1
Questions 1-8