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题库 / Prep2007E2-SC-150
Hydrocarbons, with which fruit flies perfume themselves in species-specific blends, are known to be important in courtship, and apparently this assists flies that taste the hydrocarbons on prospective mates to distinguish their own species from that of others.
and apparently this assists flies that taste the hydrocarbons on prospective mates to distinguish their own species from that of
and apparently this assists flies when they taste the hydrocarbons on prospective mates in distinguishing their own species from those of
which apparently assists flies that taste the hydrocarbons on prospective mates in being able to distinguish their own species from
apparently assisting flies to taste the hydrocarbons on prospective mates to distinguish their own species from those of
apparently assisting flies that taste the hydrocarbons on prospective mates in distinguishing their own species from
D，H assists flies to taste h，错误，不能自己品尝自己。GMAC挖坑啊
E，H assists flies that taste H in distinguishing their own species from others. 帮助品尝H的果蝇去区分自己的物种和其他物种。
assist/help sb in doing sth/with sth, 帮助某人做某事；
assist/help sb (to) do sth, to可以省略也可以不省，帮助某人做某事--可以引起状态转换，如：
a course to assist adults to return to the labour market 帮助成人重返劳工市场的辅导班
This should help (to) reduce the pain. 这个应有助于减轻痛楚。
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