問題詳情

The health department required that all products containing clouding agents _____ off the shelves.
(A)be pulled
(B)are pulling
(C)were pulled
(D)must pull

參考答案

答案:A
難度:適中0.473988
統計:A(82),B(17),C(43),D(23),E(0)

用户評論

Jon Hsu】評論

require 要求 that  S be/V

Ben Hu】評論

我想問一下 原句是不是省略了關代的某些部份有人能幫忙把原句還原一下嗎

a0939988368】評論

A products (which is) containing clouding agents (should) be....

Lin Tzu Hung】評論

S+insist+(that)+s+(should)+原V在某些表示[期望]或[建議]的主要動詞後做其受詞的名詞子句,其動詞常用[假設語氣]或[原形動詞](即省去助動詞should)。這些表示期望和建議的動詞有advise, ask, command, demand, desire, insist, prefer, propose, ordr, recommend, request, required, suggest等。