Question

---Can you guess         the new Nike sports shoes?
---Yes. Maybe he asked his grandpa to pay for them, I think.

A．where he bought	B．how he paid for
C．when he paid for	D．why he bought

Answer 1

B

试题分析：根据Maybe he asked his grandpa to pay for them可知，本句应该是问怎样买的新耐克运动鞋，所以本题选B。
点评：本句实际是应该根据回答来选择相应的句型，如果单纯看宾语从句是很难选出正确选项的。