问题

have experienced quite a number of cases ______ I really wanted to help but could not have anything to ______.
A:when; put on my hands
B:that; put my hands on
C:where; put my hands on
D:in that; put on my hands
B:that; put my hands on
C:where; put my hands on
D:in that; put on my hands
正确答案是:
同类题型
Sarah decides to move to Hainan because shethinks that the air there is much fresher than ___ here.
Don’t drop litter on the ground.—_________.
Work hard, Tom, _________ you will not pass the exam.— OK. I’ll try my best.
– Ought he to get down to his workat once— Yes, he _____ought
They didn’t provide me food,so I had to find something to eat.