夜间福利网站,免费动漫av,一级做a爰片久久毛片免费陪,夜夜骑首页,黄色毛片视频,插插插操操操,综合av色

W(xu)W(wng) > иԇ > иԇxA(ch)Ӗ(xn)

иԇxA(ch)Ӗ(xn)

l(f)rg:2017-08-02݋

Ӗ(xn)иxĻA(ch)?СѼиԇxA(ch)Ӗ(xn)x

P(gun)ھӌӴ߉݋P(gun)ϵͻƷ

1|TPOԭ

ֱӶ|TPOx˽¾ӵĶc(f)sܶr҂ͨ^һЩA(ch)n(¸ȵńaӢZ(Ʒn)A(ch))J鲢ȡ҂ȫTPOžز侫xƽĶՓиy߀DZ^m(@҂횰}@h(hun)(ji)޳)ȫԱӢZA(ch)mеĺܡ

2 ՌW(xu)ƷLy

(j)TõTPOLyزھеP(gun)ϵ~R߉݋~RԼՌW(xu)ƷTPOxԭı

+ƪ½Y(ji)(gu)

҂+ƪµĽY(ji)(gu)ڴ֮ǰ҂һ±оӵ˼(1)@ȻCDz(2)ͨ^ͨ^w(3)C߀[زסIJԡ(4)c...ӲͬһֻL~Lಢס(5)C˽ͨ^ʯӛ䛫@õġ(6)ߵIJ()CôB?(7)ֱܳʬF(xin)朽ӵĻʯűl(f)F(xin)

ǰ䣬ڏ{(dio)CIJ;ľ_ʼ漰Դ};f˽Դ};;oԵO(sh);߾˽;Ĵ_Jʹ_

ԶY(ji)(gu)֞ɲ֣һCIJ;ͨ^ʯ˽C“(lin)ϵƪ(̎ƪ±F(xin)(bio)})͸@ˡCԴCIJ(҂Ҫͨ^ʯJRC)P(gun)I~ҲCmammalknow it through fossil

(bio)}ƪJRķ

1W(xu)Д혳D(zhun)еȻ߉݋P(gun)ϵ

2W(xu)ľc֮gP(gun)ϵBӆλ^

3һЩõ߉݋P(gun)ϵ~RP(gun)ϵD(zhun)Qж

4ĹնP(gun)ϵD

ӌӴθ½Y(ji)(gu)˽ҿɂ}ĿԾͿԅӻ҂ڴxxe2λͳһġ~RփԡŶ

1. In paragraph 1, what does the author say about the presence of a blowhole in cetaceans?

It clearly indicates that cetaceans are mammals.

It cannot conceal the fact that cetaceans are mammals.

It is the main difference between cetaceans and land-dwelling mammals.

It cannot yield clues about the origins of cetaceans.

2. Which of the following can be inferred from paragraph 1 about early sea otters?

It is not difficult to imagine what they looked like.

There were great numbers of them.

They lived in the sea only.

They did not leave many fossil remains.

xA(ch)Ҏ(gu)

1 oԼһ_schedule

Գÿ쾫xՌW(xu)ƷTPOԭģ(f)(x)얹~y~ӽY(ji)(gu)ԼƪԳֶʮһͻwMŶ~

2 

oԼһW(xu)(x)ÿһΕrgһyԇzһԼijɹM͹ĄԼԳȥ;ԼĆ}~

Ŀ]
W(xu)YӍW(xu)MW(xu)CW(xu)W(xu)W(xu)(jng)W(xu)ԇՈ
c
]x

W(xu)W(wng)©YJBYS.com