问题
选择题
--- Thank you for _____ me with this heavy box.
--- You are welcome.
A.helping
B.to help
C.help
D.helped
答案
答案:A
for后面一般接名词或动名词表示目的原因等,所以选A.
--- Thank you for _____ me with this heavy box.
--- You are welcome.
A.helping
B.to help
C.help
D.helped
答案:A
for后面一般接名词或动名词表示目的原因等,所以选A.