a wealth of

acc123 · 发表于 2016-10-31 08:53:15

[Kaplan 2016] After all the research that has been conducted in thelast 30 years, it is readily apparent that there are, without question, awealth of good reasons to do aerobic exercise regularly.

there are, without question, a wealth of good reasons to do aerobicexercise regularly

there are, without question, a wealth of good reasons to exerciseaerobically regularly

there are, without question, a wealth of good reasons to engage regularlyin aerobic exercise

there is, without question, a wealth of good reasons to engage regularlyin aerobic exercise

there is, without question, a wealth of good reasons to do regular aerobicexercises

给的选项是D, 不太理解难道不是看reasons么？求指点

Jenny素 · 发表于 2016-10-31 10:51:42

because "a wealth of"

[SC悬赏令] a wealth of

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