【单选题】Zhou Lan doesn't have to be made_______. She always studies very hard.
【简答题】Zhou Lan doesn’t have to be made__________(learn). She always studies very hard.
【单选题】Zhou Lan doesn’t have to be made__________. She always studies very hard.
【判断题】键的功用是实现周向固定并传递运动和转矩并可以导向
【单选题】Zhou Ming has few English magazines, ________?
【判断题】键的功用是实现周向固定并传递运动和转矩并可以导向。
【单选题】Zhou Lan doesn’t have to be made__________. She always studies very hard.