题目内容
（请给出正确答案）
A.tough
B.hard
C.rough
D.brave
如果结果不匹配，请 联系老师 获取答案
更多“Polar explorers have to be ext…”相关的问题
It can be inferred from the passage that________．
A.astronauts will have deformed children of grandchildren
B.radiation is not a threat to well protection space explorers
C.the Apollo mission was very successful
D.protection from space radiation is no easy job
It can be inferred from the passage that ______. ()
A．the Apollo mission was very successful
B．protection from space radiation is no easy job
C．astronauts will have deformed children of grandchildren
D．radiation is not a threat to well protection space explorers
A、Prince of Egypt
B、Monster House
C、Polar Express
D、Beauty and Beast
John Smith is one of the explorers to the New World.()
The explorers ______ into the unknown regions of the Amazon River.
A．penetrated
B．injected
C．reached
D．stretched
A.generally
B.eventually
C.extremely
D.gradually
A.covered
B.invented
C.discovered
D.founded
It can be inferred that Saunders' journey to the North Pole ______.
A．was accompanied by his old playmates
B．set a record in the North Pole expedition
C．was supported by other Arctic explorers
D．made him well-known in the 1960s
In the Polar Express, the boy is very willing to hop on the train.()
