信息匹配（共3小题）
从以下4个小题中，选出与各句画线部分意思相同或相近、并能替换画线部分的选项。
The excellent performers played a good role in this interesting show．
In the past summer vacation, I didn’t do anything special.
Mike doesn’t study as hard as his young sister．
You will get better grades if you choose the right way of learning.