( )是指一个分组从源结点到达目的结点所经过的路由器的个数。
参考答案:跳数
下列有关汇率风险管理方法的描述正确的有()
A.对于出口商而言,出售货物以本国货币计价
B.只要有可能,以同一外币进行支付和收款的公司,应该以该货币用支付抵销收款
C.若预期该国的货币将会转弱,企业应该尝试使用提前付款
D.若预期该国的货币将会转强,企业应该在到期日之前提前支付
用括号中所给词的适当形式填空,使语篇意思完整。
Dear Student,
My name is Bob. I live in Toronto, Canada, and I want a pen pal in China.
I think China is a very 1 (interest) country. I’m 14 2 (year) old
and my birthday is 3 (on) November. I can speak English and a little4 (france). I have a brother, Paul, and a sister, Sarah. They 5
(has) pen pals in the United Kingdom and Australia. I like going to the movies
with my friends and 6 (play) sports. 7 (my) favorite subject in
school is P.E. It’s fun. But I 8 (like) math. It’s too difficult! My favorite
movie is The Long Weekend. Do you know it? It’s 9 (a) action movie.
Please write and tell me about 10 (you).