1 When did he go?
He went to another store___
A to buy slacks
B for buy slacks
C buy slacks
D buying slacks
答案是A
為什麼不可以選D?
文法書說過Ving是正在發生或是已經在發生
這樣對應went不是比較合理嗎
to buy 感覺是將要去
2 To get an education,____
A one must work hard
B working hard is necessary
C there is need to work hard
D hard work is needed
請問為什麼不能選B