采用绩点制综合衡量学生的学习质量。绩点为1.3,百分制参考标准为()。
A.62-65.8
B.60-61.5
C.补考及格
D.不及格
参考答案:B
If you love what you are doing and work hard, you will ______ anything difficult and succeed.[ ]
A. get to
B. get over
C. get on
D. get up
声音的传播速度是每秒340米,可写作______.