试题题干
The picking of the fruit, __________ (which) work they receive no money, takes about a week.
参考答案
试题解析
which代替的是the picking of the fruit，放回句中应该是they receive no money for the picking of the fruit，所以用for which。
The picking of the fruit, __________ (which) work they receive no money, takes about a week.
which代替的是the picking of the fruit，放回句中应该是they receive no money for the picking of the fruit，所以用for which。