北京中关村能成为我国最大的高新技术产业开发区，其有利条件是[ ] A．有众多的人

发生大量危险化学品泄漏，特别是内部地势不平时，将造成液体流淌扩散，应及时筑堤围堵或疏导，并()予以充分覆盖。

A、填盖沙土

B、喷射水

C、喷射泡沫

D、塑料薄膜

有关对产权交易市场的叙述中，错误的是（）。

A．产权交易市场是指以产权为交易对象的市场 

B．广义的产权交易市场是指各类独立的产权主体，从事以产权有偿转让为内容的交易场所 

C．广义的产权交易市场包括交换产权的场所、领域和交换关系等等 

D．狭义的产权市场包括生产资料（如厂房、设备等）交易市场、资源（如矿产、土地等）交易市场、企业产权等

Passage 1: The Blacks had never been rich enough to spend their summer holidays in a luxurious place. This year, however, Mr. Black made a lot of money and his wife said that she would like to go to Rome for a change. Mr. Black thought it’s a good idea. He said they should stay at a really good hotel while they went around the famous city.They flew to Rome, and arrived at their hotel late one evening. They thought that they would have to go to bed hungrily because no meals were served in cheap hotels where they used to stay. They were therefore surprised when the waiter asked whether they would be having dinner there at night.“Are you still serving dinner now” asked Mrs. Black. “Certainly, madam.” answered the waiter. “We serve it until half past nine.”“What are the time for meals then” asked Mrs. Black.“We serve breakfast from seven to half past eleven in the morning, lunch from twelve to three, tea from four to five and dinner from six to half past nine.”“But that hardly leaves any time for us to see the sights of Rome!” said Mrs. Black in a disappointed voice.

This year Mr. Black ________ a lot of money.

A．printed

B．owed

C．earned

D．borrowed

大规模临床研究显示：耐信（）mg治疗反流性食管炎，在第（）周愈合率均显著高于奥美拉唑，兰索拉唑和泮托拉唑

A.4；6

B.6；4

C.4；8

D.8；4

唐代壁画的特点是色彩饱满鲜艳。