用于制作地球仪的投影是（）投影。

______ the housing price, several measures have been adopted in the last two years. [ ]

A. Lowering    

B. Having lowered    

C. To lower  

D. To have lowered  

26岁，G₁P₀孕39周，因胎膜早破临产16小时，相对性头盆不称，行剖宫产术，术中出血400ml，术后4天连续体温38～39℃，诊断为产褥感染。出现下列哪种体征支持此诊断（）

A.咳嗽，双肺可闻干性啰音

B.乳腺肿胀，可及硬结，有压痛

C.尿频、尿痛，一侧肾区叩击痛

D.宫底平脐有压痛，恶露血性混浊

E.伤口红肿有压痛

I want to send Mary a card. She may ________ it in a few days ________ post.

A．receive; for

B．receives; with

C．receive; by

D．receives; to

旁承座底面、侧面磨耗深度大于（）时，堆焊后加工或更换。

A.1mm

B.2mm

C.3mm

高程联测点