在国际收支衡量指标中,()是国际收支中最主要的部分。
A.贸易收支
B.国外投资
C.劳务输出
D.国外借款
参考答案:A
In our childhood, we were often ___ by Grandma to pay attention to our table manners.
A.demanded
B.reminded
C.allowed
D.hoped
在什么时候FADEC自动重新点火()
A.选择点火起动时;
B.探测到熄火时;
C.ECU失效。