某些旅行社以“超低价”、“零团费”、减少旅游点、增加购物点等方式进行服务欺诈。这

根据句意用所给动词的适当形式填空。

小题1:I don’t like the boy because he keeps____________(talk) in class.

小题2:Chinese _______________ (learn) by more and more people from all over the world now.

小题3:Our teacher often asks us _____________ (discuss) questions in groups.

小题4:When I got home, my mother _____________(cook)in the kitchen.

小题5:---Where is the morning paper?

---Sorry. I ____________ (get) it for you at once.

《秋水》中，与“中国之在海内”形成类比的是(　　　)

A．礨空之在大泽

B．稊米之在大仓

C．毫末之在于马体

D．尔向之自多于水

爆炸极限

下列关于骨纤维异常增殖症的X线表现，不正确的是（）

A.股骨、胫骨和肋骨多见

B.不累及面颅骨

C.呈囊状改变的骨纤维异常增殖症边缘有硬化

D.内可有粗大骨纹

E.可呈单发或多发的虫蚀样骨破坏