"What a pity. You were just two points away from the goal." Li Zheng smiled as he compared the papers. "But I won't be putting much effort into Physics these coming days. You'll be able to get these two points soon enough. Come, let me first explain to you the questions you got wrong."
"I don't need your explanation." Zhang Xiaoke reached out and snatched her paper. "I understood my mistakes when I went through the answers just now."
"Is that so? Then it looks like you're more intelligent than me." Li Zheng nodded a little confidently. "As it seems now, it's very possible that you'll meet the target I've set for you for the mid-semester exams."
He pushed two practice booklets toward Zhang Xiaoke after he spoke. "You can focus your efforts on these two books for the next two days. You can challenge me at any time."