利用电信局的本地电话线路提供数字服务的技术中,有一种称为“不对称数字用户线”的技术。它在传输数据时,下载的速度远大于上传的速度,这种技术的英文缩写是_______。
ADSL
B. ATM
C. ISDN
D. X25
查看答案
According to the professor, what was one result of the increased use of machinery on farms
A. Prices for farm products rose.
B. Farmers became more dependent on loans from banks.
C. Jefferson established government programs to assist farmers.
D. Farmers relied less on foreign markets.
A.She is going to fight against the problem.B.She feels the school is justified.C.She
A. She is going to fight against the problem.
B. She feels the school is justified.
C. She is proud to be a student.
D. She is resigned to what's happening.
M: No problem, Mrs. White. Everything will be ok when you come to pick it up this afternoon.
Q: Where does this conversation most likely take place?
(14)
At the woman's home.
B. At a gas station.
C. At a bus station.
D. At a garage.
A.developingB.developedC.developD.development
A. developing
B. developed
C. develop
D. development