题目内容：

1.Tim does ___ math this semester than last semester.A.good at B.well in C.better at D.better in
2.Mom ,I don't have enough money to buy the camera.Could you ___ me some?
A.borrowed B.lent C.borrow D.lend

优质解答

1. D
固定短语do well in...“擅长于/在...做得好”,后面有than,则变为比较级为do better in...
2. D
could是情态动词,后面加动词原形,排除AB（它们都是动词过去式）；
根据句意,句子主语是you,对于其而言,the camera是借出的,所以用lend,而borrow为“借进”.