it helps后面接to do 还是do?
please后面接to do 还是do?
start后面接doing 还是to do 还是do?
mind后面接doing还是to do?
aim后面接to do 还是doing
refuse 后面接doing还是to do
it takes sb.sometime 后面是to do还是doing
It's worth while 后面是to do 还是doing
It's no pleasure 后面加doing 还是to do
have batter 后面接do还是to do?
take后面加to do还是do
hope 后面加to do ,还是do?
It is no use 后面接什么?to do 还是doig 还是其它