※ 引述《yenway928609 (加油)》之铭言：
: [In the Louisiana Purchase of 1803, the United States acquired 828,000 square
: miles for about four cents an acre, which more than doubled the country's
: size and that brought] its western border within reach of the Pacific Ocean.
: A In the Louisiana Purchase of 1803, the United States acquired 828,000 square
: miles for about four cents an acre, which more than doubled the country's
: size and that brought
: B For about four cents an acre the United States acquired, in the Louisiana
: Purchase of 1803, 828,000 square miles, more than doubling the country's size
: and it brought
: C With the Louisiana Purchase in 1803, the United States acquired 828,000
: square miles for about four cents an acre, more than doubling its size and
: bringing
: D The United States, in the Louisiana Purchase of 1803, for about four cents
: an acre, acquired 828,000 square miles, more than doubling the country's
: size, bringing
: E Acquiring 828,000 square miles in the Louisiana Purchase of 1803, the United
: States bought it for about four cents an acre, more than doubling the
: country's size and bringing
: 答案为C，我选的是D，想请问with当句子开头的用法是?
with介系词词组摆在句首通常强调修饰动词, 表达伴随发生原因,修饰acquired这件事
因为在1803年取得Louisiana 所以美国取得大面积的土地
答案D会产生修饰语choppy问题, 也就是在主词动词中, 通常只能有一个插入句, 两个
插入句会产生choppy的问题
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