皮皮学，免费搜题
登录
搜题
【单选题】
You'd better begin the preparations now and the most important thing is to check ______ the laboratory can be used for the tests. [ ]A.
where
B.
when
C.
what
D.
that
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】听力原文：W: Why don't you go into the room? M: Oh, my key won't turn in the lock. Will you help me? Why doesn't the woman go into the room?
A.
She can't unlock the door.
B.
She has lost the key.
C.
She wants to wait till the man comes.
【简答题】按照传统体育养生的特点,可以分为 。
【简答题】Why don't you go skating today?（改为同义句） ______ ______go skating today?
【单选题】听力原文：W: Why don't you go to bed, Bob? You look so tired. M: I have to finish this assignment first. It's giving me a hard time. Q: Why is Bob late? (17)
A.
He can't sleep.
B.
He doesn't know the time.
C.
He has to finish his homework.
D.
He doesn't want to sleep.