欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

句型轉(zhuǎn)換

The bag is filled with books．(改為同義句)

The bag ________　________　________ books．

句型轉(zhuǎn)換

If there is no air, we can't live．(改為同義句)

________ air, we can't live．

句型轉(zhuǎn)換

It's very hot．Don't close the door．(改為同義句)

It's very hot．Please ________ the door ________．

句型轉(zhuǎn)換

Elephants walk on tiptoe．(對(duì)劃線部分提問(wèn))

________________________________

句型轉(zhuǎn)換

It takes about three days to travel from the Earth to the Moon by rocket．(對(duì)劃線部分提問(wèn))

________________________________

________ elephant is ________ useful animal．

A．

An; a

B．

The; an

C．

An; an

D．

The; a

The room is dirty．You must keep it ________．

A．

to clean

B．

clean

C．

cleaning

D．

cleaned

He went out without a raincoat ________ an umbrella．

A．

and

B．

but

C．

or

D．

with

Fish sleep ________ their eyes ________．

A．

with; opened

B．

without; close

C．

with; open

D．

without; open

There is ________ UFO in the sky．

A．

an

B．

a

C．

/

D．

some