问题补充:
My study of biology has much of my spare time, but it has given me a great deal of enjoyment.
A. taken off
B. taken down
C. taken up
D. taken away
答案:
A. taken off
B. taken down
(答案→)C. taken up
D. taken away
解析:take up 意为“开始(学习或从事等),继续,占去,接纳,提出”;take off意为“脱下,起飞,打折,请假”;take away 意为“取走”;take down 意为“写下,拆下”。