Bythemiddleofthe21stcentury,thevastmajorityoftheworld’spopulationwillbelivingincities_______inthecountry.
A、otherthanD
本題考查詞組辨析。 rather than ：與其…(不如);不是…(而是)。句意：到二十一世紀中葉，世界上大多數人口將生活在城市而不是農村。
Pleasewriteareport________theabovesubjectsaretobecovered.
China is a mountainous country.Hills,mountains,and plateaus cover _______ of the total area.
______isrecognizedasthenationalflag-carrier.
Chinaisamountainouscountry.Hills,mountains,andplateauscover_______ofthetotalarea.
Tourist expenditures have different effects on a destination economy:sales by food vendors to restaurants are _______ effect;while taxi fares and airline ticket sales are _______ effect.
