关于循环系统疾病的常见病特征表述不正确的是（） A.发病率、致残率、死亡率高 B.临

按要求写句子。 

(1)第一次看到如此壮观的场面，我的心里万分激动。（改成反问句）

(2)小溪飞快地向前流去。（改成拟人句）

(3)我们衷心爱戴的邓 * * 爷爷与大海、祖国、人民同在。（改成排比句）

My sister saw a lovely cup when we are shopping the other day. She liked it at once. Then she bent down and picked up to look at a  price on it. As she did this, lots of tea splashed(洒)on his T-shirt! I had to try hardlynot to laugh at her shocked face! My sister wantedget out of the shop as fast as she could when a shop assistant came over to us. It was turned out to be her own cup, that she had left on the shelf by mistake. The assistant was clearly so embarrassed as my sister, and I just thought it was funny!

Internet使用着一组网络协议，其中提供数据可靠传输服务的是（）。

A.IP

B.TCP

C.HTTP

D.FTP

父母对孩子的学习恰如其分地关心和赞扬。

技术套管的作用只是封隔复杂地层。（）