问题
选择题
. At the age of 29, Dave was a worker, ________ in a small apartment near Boston and ________ what to do about his future.
A．living; wondering
B．lived; wondering
C．lived; wondered
D．living; wondered
答案
答案：A
A.两空均填现在分词，用作定语修饰a worker。注意句中的并列连词and，用于连接两个相同的句子结构（即连接两个现在分词短语）。句意为：戴夫29岁时是一名工人，住在波士顿附近的一间小公寓，不知未来怎么办。