问题补充:
— The floor is dirty. Would you please _?
— With pleasure.
A. mop it up
B. mop up it
C. to mop it up
D. to mop up it
答案:
(答案→)A. mop it up
B. mop up it
C. to mop it up
D. to mop up it
解析:Would you please 后面一般接动词原形,表示请你做某事行吗?人称代词做动词短语宾语时,一般要放在介词前面,动词后面,故选A。