下述不属于可摘局部义齿支持部分的是()

A．天然牙

B．基托覆盖的粘膜，骨组织

C．天然牙和基托覆盖的粘膜、骨组织

D．基托覆盖的粘膜

E．人工牙

将下列句子中汉语部分译成英语，划线部分的英语译成汉语，注意使用适当的形式。(共5小题，每小题1分,满分5分)

小题1:It’s very hard for me to finish the work in such short time _________(独自)

小题2:The famous writer’s work will __________soon.( 出版)

小题3:___________(老实说) ， the skirt doesn’t fit you.

小题4:As we all know, parents should set a good example to their children. ________.

小题5:In the 21^st century, those people with old ideas will be left behind the times.__________.