Fifteen is a little young to（）a serious long－distance relationship.

单项选择题Our English teacher always emphasizes the importance of learning new words in context rather than learning each of them（）.

A.individually
B.exclusively
C.approximately
D.supposedly

单项选择题He（）the bottle he put on the top of the shelf on Friday，but couldn’t find it.

A.reached for
B.arrived at
C.figured out
D.dealt with

单项选择题Her grandparents lost everything during the（）in the thirties.

A.reservation
B.revelation
C.resolution
D.revolution

单项选择题They are the sort of friends who are so close they（）each other with their lives.

A.depend
B.forgive
C.trust
D.believe

单项选择题Huge solar mirrors are put in orbit around Mars to（）the polar ice－caps.

A.warm
B.heat
C.heaten
D.enheat