When the journalists caught up with the

题型:选择题

问题:

When the journalists caught up with the soldiers along the broken road finally,they ___ towards the earthquake - hit town at high speed.

A.advanced

B.were advancing

C.are advancing

D.were advanced

考点:一般现在时将来进行时过去完成进行时过去将来时的被动语态
题型:选择题

急性心肌梗死时血清酶中升高最早的是()

A.AST

B.肌红蛋白

C.LDH

D.CPK-MB

E.cTnT

题型:选择题

My friends _______ some foreigners around the Century Park this time yesterday. [ ]

A. is showing

B. are showing

C. was showing

D. were showing

题型:选择题

对房地产竞争产品调研的内容有( )。

A.竞争产品的设计、结构

B.竞争产品的市场定价

C.竞争产品的市场占有率

D.消费者对竞争产品的态度

E.竞争产品消费者的消费观念

题型:选择题

某一柱的截面为200mm×300mm,高度为3000mm,承受3600kN的压力,则柱的应力为______N/mn2

A.60

B.6

C.4

D.70

题型:选择题

下列属于第三类药品的是

A.中药材以人工方法在动物体内的制取及其制剂
B.从国外引种引进养殖的可用进口药材及其制剂
C.改变剂型的
D.改变给药途径的
E.新发现的中药材及其制剂

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