单选题 To: Lyle Baker＜lbaker@auz.com＞
From: David Dickson＜dicksontower.com＞
Dear Mr. Baker,
Thank you for your ______ about our new office building. Our building will incorporate the very best in security technology. Rental payment will also include the use of our cafeteria located on the second floor. We have ______ rented out 80 percent of the available space but we still have multi-office suites (5 or more offices with a boardroom) available. In addition, we are still looking to ______ the skyview office, which has an exceptional 360-degree view of the city.
We do require clients to pay 3 month rent up front. I am looking forward to hearing your decision soon. Thank you.

【正确答案】 A

【答案解析】[解析] 词汇：名词
1．这是一道词汇题，选项均为名词。
2．后文中提到了关于提供租赁服务，原文的意思是“感谢您咨询”，因此A为正确选项。

【正确答案】 C

【答案解析】[解析] 词汇：副词
1．这是一道词汇题，选项均为副词。
2．原文的意思是“已经有80%以上的可用空间出租出去了”，因此C为正确选项。

【正确答案】 C

【答案解析】[解析] 词汇：动词
1．这是一道词汇题，选项均为动词。
2．文章最后部分说要预付租金，因此B选项sell(卖)，D选项purchase(买)排除。
3．前文中提到，80%以上的空间被出租出去了，现在还有一些办公室可以出租，由此可见C为正确选项。