一个已存在风险暴露的经济主体，力图通过持有一种或多种与原有风险头寸相反的金融工具来消

阅读下列各小题, 根据括号内的汉语提示, 用句末括号内的英语单词完成句子, 并将答案写在答题卡上的相应题号后。

小题1:Only if you ask many different questions ____________________ (你才会获取信息) you need to know. (acquire)

小题2:To my relief, he has promised to keep me ____________________ (了解) what is happening to him abroad. (inform) 

小题3:Since it is well-preserved, the chances of your car _____________________ (抛锚) on the freeway are rather low. (break)

小题4:_____________________ (暴露在阳光下)for too long, especially in hot summer, you’ll feel faint and sick. （expose）

小题5:At the conference, the representatives form all over the country put forward a common idea _____________________ (我们应加快) the development in all fields. (speed)

小题6:If you had told me about her arrival in advance, I ______________________ (会安排他) to meet her at the airport. (arrange) 

小题7:The man _______________________ (被怀疑) committing the murder is reported to have been arrested last week. (suspect) 

小题8:By the time they finished half the journey, they ____________________ (已经用完) petrol, and accordingly they had to abandon the car and walked home. (run)

小题9:It seemed strange that the man who had developed communism ____________________ (竟然曾经居住) in London. (live) 

小题10:It’s commonly accepted that it is hard work, which is taken lightly sometimes, ____________________ (对…有影响)one’s academic performance. (difference)

下图所示为“某月北纬30°附近地面（或海平面）气压分布状况”，读图同答下列问题。

（1）根据图中气压分布状况可以推知与该图情况相吻合的时间是___（填选项）A、1月B、7月C、4月D、10月

（2）图中位于北美大陆和大西洋上的气压中心分别是：________和________（填字母），此时我国东部地区的盛行风向为_________风。

（3）此时在高压地区，水平方向等温线向______________________（低纬或高纬）凸出，垂直方向高空等压面向_____________________________（上或下）凸出。

（4）图中气压中心D_l形成的主要原因是___________________________________________________________________________。此时这里的季节为________季，盛行风向为________风该风的成因为_______。

机械采样与人工采样相比，其所采样的代表性（）

A机械采样一定优于人工采样

B.人工采样一定优于机械采样

C.二者谁优谁劣视具体情况而定

D.无法比较

改变病情抗风湿药的作用是（）

A.缓解该病病情，并有阻止关节结构破坏的作用

B.在一定疗程后达到治愈

C.很快控制症状

D.减轻非甾体抗炎药的不良反应

E.促使关节骨破坏的愈合

甲船是机动船在航，从左舷60度驶来一艘显示一尖端对接的两个圆锥体号型的乙船，存在碰撞危险，按规定（）

A.乙右转

B.乙左转

C.甲让乙

D.各自右转