下列关于原位癌叙述正确的是（）

A.没有发生转移的癌

B.光镜下才能见到的微小癌

C.无症状和体征的癌

D.不典型增生累及上皮全层，但未突破基底膜

E.早期浸润癌

A）根据括号中所给的汉语写出单词，使句子意思完整正确。

小题1:One of the secrets of our success is to believe in    ▲  （我们）.

小题2:Frank loves playing basketball and practises    ▲   (两次) a week.

小题3:Do you know the difference    ▲   (在…..之间)”beside” and “besides”.

小题4:We are very    ▲   (自豪) that a pupil from our school has won the prize.

小题5:Paper making is one of the greatest    ▲  （发明）in world history.

小题6:The day before yesterday he came back and    ▲   (度过) the weekend with his parents.