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【单选题】
风化壳厚度 ( )A.
甲大于丁是因为热量丰富、降水量大
B.
乙大于丙是因为植被茂盛、蒸发量大
C.
刚果盆地总体上大于格陵兰岛
D.
伊朗高原总体上大于恒河平原
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举一反三
【单选题】Children under 14 years old must be _________ by adults.
A.
companied
B.
companion
C.
accompanied
D.
companying
【单选题】Which of the statements concerning children's fare is true?
A.
Children under two are charged 10% of the normal fare under any circumstances.
B.
The second child under two accompanying the same adult is charged 50% of the normal fare.
C.
A 12-year-old is charged 50% of the normal fare.
D.
Unaccompanied children are charged the normal fare.
【单选题】Under the pressure and stress from their careers and children, adult children tend to ______.
A.
push their parents to group living
B.
depend on their retired parents
C.
visit their parents less and less often
D.
seek for psychological consultation
【单选题】Children under six are not ______to school except those of extraordialy intelligence.
A.
． permitted
B.
． admitted
C.
． accepted
D.
． received
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