【单选题】--Do you care much about your grades? --_______.My father isn’t so strict.
【单选题】My father isn’t in good health now. I think he should pay attention____ exercise.
【单选题】My father ____ ill yesterday.
【单选题】关于商朝,描述错误的是()。
A.
夏朝晚期的历史,包括夏桀的残暴,都可能是商人带有宣传性的介绍
B.
商人是趁着夏朝内部矛盾激烈时,外来进攻取而代之
【单选题】My father __________ free. He can’t play with me.
【单选题】My father isn’t _______ he used to be ten years ago.
【简答题】My father isn’t a driver. __is a policeman.