直接影响金属烤瓷冠桥修复体成功与否的因素是A．色泽匹配 B．生物学性能匹配 C．遮色

根据（）划分，金融期权可以分为看涨期权和看跌期权。

A.选择权的性质

B.合约所规定的履约时间的不同

C.基础资产性质

D.基础资产的来源

They only got engaged（订婚）on Saturday, but it seems that Rochelle Wiseman and Marvin Humes are planning on marrying in March. The pop stars are eager to tie the knot in just ten weeks in order for their big day to coincide with（重合）their birthdays. are both keen to turn the events into one big celebration. According to the Daily Star, the couple think it is the perfect excuse to have one huge party.

“After getting engaged this Christmas, Rochelle and Marvin didn’t waste any time in thinking about dates,” a source told the newspaper. The couple apparently came to a mutual agreement that they would like to be married by the summer, and then the subject of their birthdays came up．“Rochelle has been telling her pals how excited she is and that she loves the birthday idea,” the source continued, “she thinks combining the events will make it the most amazing three—way celebration ever.”

JLS star Marvin proposed(求婚)to Rochelle during a festive break in Antigua，and The Saturdays singer was keen to announce the news as soon as possible．“It’s official Marvin proposed 2 me 2day, wanted 2 tell u b4 some1 else did! So excited 2 b Mrs Humes.” she tweeted(微博留言)on December 31. She also posted a photo of her and her husband-to-be in which she flashes her ￡45，000 heart-shaped diamond engagement ring.

小题1: Rochelle Wiseman and Marvin Humes want to get married in March_________.

A．to celebrate both their wedding and birthdays

B．to make their wedding different from others

C．to satisfy the curiosity of their fans

D．to please their parents and relatives小题2:What can be inferred from the passage?

A．The wedding was arranged in January.

B．Both Rochelle Wiseman and Marvin Humes are pop stars.

C．Rochelle Wiseman is the husband-to-be.

D．They decided to get married shortly after they got engaged.小题3: The numbers “2，4，1” and letters “u，b” in the underlined sentence probably mean______.

A．two, four, one；you, be

B．to, four, first；use, bee

C．to, fore, one；you, be

D．two, for, one；you, bee

下列有关期货的说法，错误的是（）。

A．期货交易是以公开、公平竞争的方式进行交易的，私下谈判交易被视为违法 

B．期货交易可以在交易所内进行，也可以在场外交易 

C．大多数期货合约都在到期前以对冲方式了结 

D．期货合约对商品质量、规格、交货时间、地点等都作了统一的规定，是标准化合约

关于FAT文件系统中的目录；下列叙述中正确的一条是()。

A．每个目录都是一个文件

B．每个目录下都可以包含文件或下一级子目录

C．所有的目录都存放在磁盘的ROOT区

D．树型目录结构中的目录层数有限制

下图反映中 * * 党在某一时期的革命斗争，这一时期取得的最大成果是（）

A.党的工作重心由城市转移到乡村

B.确定武装反抗国民党反动统治的方针

C.探索一条符合中国国情的革命道路

D.确立毛 * * 在党内的核心领导地位