皮皮学，免费搜题
登录
搜题
【简答题】
For what period have she paid tuition fees? The time is ______ .
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
【简答题】Where should guests change into their swimsuits before going swimming? In their ______.
【简答题】What do prisoners do before going out? They have to ______.
【简答题】所有总分类账户都要设置明细分类账户。 （ ）
【简答题】Before going shopping， Ruth cleans the house．28． Before going shopping， Ruth cleans the house．
【单选题】Before going for an interview, it is important to ________ as much information as possible about the company.
A.
take out
B.
bring away
C.
look up
D.
turn down
【简答题】一个4选1的数据选择器,应具有()个地址输入端()个数据输入端。
【简答题】一个 4选1的数据选择器,应具有( )个地址输入端( )个数据输入端。
【单选题】粒子处于定态意味着 ( )
A.
粒子处于概率最大的状态
B.
粒子处于势能为零的状态
C.
粒子处于静止状态
D.
粒子的力学量平均值及概率密度分布都是与时间无关的状态
相关题目：