题目内容
（请给出正确答案）
Paul Moller's flying car is different than an airplane because______.
A．it has no wings
B．it uses solar power
C．it takes off and lands vertically
D．it can land on water
如果结果不匹配，请 联系老师 获取答案
更多“Paul Moller's flying car is di…”相关的问题
将英语短文译为中文
2. Kin Recognition (10分)
Many organisms, from sea squirts to primates, can identify their relatives. Understanding how and why they do so has prompted new thinking about the evolution of social behavior. by David W. Pfennig and Paul W. Sherman Kinship is a basic organizing principle of all societies. Humans possess elaborate means by which to identify relatives, such as using surnames and maintaining detailed genealogies.
Mechanisms for distinguishing kin also occur throughout the plant and animal kingdoms regardless of an organism’s social or mental complexity, in creatures as diverse as wildflowers and wasps. Scientists are beginning to discover that an understanding of the origin and mechanisms of kin recognition offers fresh insights into such diverse topics as how living things choose their mates, how they learn and how their immune system works.
BELDING’S GROUND SQUIRRELS live in groups in which mothers, daughters and sisters cooperate extensively. By using odors, the squirrels can distinguish familiar nestmates, who are close kin, from nonnestmates. They can also discriminate between full sisters and half sisters.
【D1】
TRAVEL AGENT:FREEDOM TRAVEL. HOW MAY I HELP YOU？ CALLER: YES, I" D LIKE TO MAKE A FLIGHT RESERVATION FOR THE TWENTY-THIRD OF THIS MONT
H. TRAVEL AGENT:OKAY. 【D1】______ CALLER:WELL. I"M FLYING TO HELSINKI, FINLAN
D. TRAVEL AGENT:OKAY. LET ME CHECK WHAT FLIGHTS ARE AVAILABL
E. AND WHEN WILL YOU BE RETURNING？ CALLER:UH,WELL,【D2】______OH, AND I"D LIKE THE CHEAPEST FLIGHT AVAILABL
E. TRAVEL AGENT:OKAY. LET ME SE
E. UM, HM
M... CALLER: YEAH？ TRAVEL AGENT:WELL, THE PRICE FOR THE FLIGHT IS ALMOST DOUBLE THE PRICE YOU WOULD PAY IF YOU LEAVE THE DAY BEFOR
E. CALLER:WHOO. LET" S GO WITH THE CHEAPER FLIGHT.【D3】______ TRAVEL AGENT: IT" S ONLY $ 955. CALLER:ALRIGHT. WELL,【D4】______ TRAVEL AGENT:OKAY. THAT" S FLIGHT 1070 FROM SALT LAKE CITY TO NEW YORK, KENNEDY AIRPORT, TRANSFERRING TO FLIGHT 90 FROM KENNEDY TO HELSINK
I. A. BY THE WAY, HOW MUCH IS IT？
B. WHAT IS YOUR DESTINATION？
C. I"D LIKE TO CATCH A RETURN FLIGHT ON THE TWENTY-NINT
H.
D. LET" S GO WITH THAT.
A、with
B、up
C、to
D、on
A.very much
B.as much
C.too much
D.so much
A.having seeing
B.saw
C.to have seen
D.to see
B.his vacation
C.flying to Hawaii
D.he visited Canada
A、come
B、coming
C、to come
D、came
A．what is the person over there
B．whos talking over there
C．what are they doing
D．which is that
A.they meet
B.in the front of
C.at
D.Friday afternoon
