题目

用所给词的适当形式填空。【1】You have to play a role in ______（choose）the team members．【2】My friend Ann doesn't write as ______ (good) as her sister.【3】There are many______ (different) between you and me.【4】Our hospital is the third______（big）one in the city.【5】We had an _____ (enjoy) evening and we had so much fun. 答案：【答案】【1】 choosing 【2】 well 【3】 differences 【4】 biggest 【5】 enjoyable 【解析】【1】句意：在选择队员时你必须起作用。choose选择，是一个动词。句中使用了短语play a role in…，在…中起作用，in是介词，后面跟名词或者动名词形式，故应填choosing。【2】句意：我的朋友Ann写字不如她的姐姐好。good好如图，AB∥CD，若∠3是∠1的3倍，则∠3为 [　　] A．120°B．145°C．135°D．150°