最有可能产生假性胎囊声像图的是A．卵黄囊 B．黄体囊肿 C．子宫蜕膜管型 D．盆腔炎

---- Hey, Mum. _________________?

---- I can’t find my wallet. Can you do me a favour and look for it?

A．What’s on

B．So what

C．Now that

D．What’s up

左心室增大时，可使心脏顺时针方向旋转，漏斗部构成左心缘的上部。

Which statement about the hospital space on a cargo ship is TRUE（）.

A.The hospital may be used for disciplinary confinement if it is not being used for treatment

B.The hospital space must have both a bathtub and shower

C.A hospital is required on all vessels with a crew of 12 or more if it makes overnight voyages

D.If a ship has a crew of forty-five who do not have their own room，the hospital must have four berths

如果想在幻灯片中插入一个表格，可以选择（）菜单。

A.表格

B.插入

C.视图

D.工具