問題詳情

【題組】40.
(A) make sure
(B) are aware
(C) ensured
(D) aware of

參考答案

答案：B
難度：困難0.312941
統計：A(92),B(133),C(82),D(64),E(0)

用户評論

【zoe】評論

They ____40____ that advertising agencies do not actually make soap powder or baked beans or motor cars.