问答题

【参考答案】

[参考范文]
Dear Mike,
I’m sorry to say that I won......

(↓↓↓ 点击下方‘点击查看答案’看完整答案、解析 ↓↓↓)
<上一题 目录 下一题>
热门 试题

单项选择题
Blood doping increases the capacity for oxygen delivery by
A．enlarging muscle fibers.
B．increasing blood flow.
C．raising hemoglobin count.
D．making an athlete’s mind active.
单项选择题
According to the passage, unemployment rate
A．by no means represents the actual unemployment.
B．somewhat represents the relative health of the economy.
C．is usually 4 percent regardless of the relative health of the economy.
D．is an estimate of the percentage of people without a job.
相关试题