运送大件时，超高为大于（）m，超宽为大于（）m，超重为大于（）t，超长为大于（）m。

—I'm sorry I broke the vase.

—Oh, ________.It wasn't very expensive.[ ]

A. you'd better not  

B. I'm afraid not

C. as you wish  

D. that's all right

复方炔诺酮片和复方甲地孕酮片的主要药理作用有

A．促进子宫内膜增殖

B．抑制排卵

C．抗着床

D．促进乳腺增生

E．影响精子活动

选择括号内恰当的单词填空。

1. Walk around the lake and go___________(cross, across) the bridge, you'll find Bai Ta.

2. She could _________________ (hardly, hard) write a word because she was ill badly.

3. I was told to look after__________ (me, myself) last weekend.

4. Wu Guangzong ___________________ (discovered, found) the Wulingyuan Scenic Area. No one knew about it before.

5. Wulingyuan Scenic Area is famous_______(as, for) the strange shape of its tall rocks.

运输管理信息系统中，车辆和货物跟踪模块的智能化调度信息网平台，主要由（）构成。

A.通信网络系统

B.二级调度信息网络中心

C.车载终端系统

D.一级调度信息网络中心

土方的开挖应遵循"开槽支撑，后撑先挖，分层开挖，严禁超挖"的原则。