it is to fail the english exam again
a exciting b specific c afraid d frustrating
參考答案:D
"真令人居丧，考试又没过"
frustrate
v.
挫败, 阻挠, 使感到灰心, 阻止
frustrate
frus.trate
AHD:[fr¾s“tr³t”]
D.J.[6fr(s7treit]
K.K.[6fr(s7tret]
v.tr.（及物动词）
frus.trat.ed， frus.trat.ing， frus.trates
To prevent from accomplishing a purpose or fulfilling a desire; thwart:
阻碍：使不能达到其目的或满足其愿望；阻挠：
A persistent wind frustrated my attempt to rake the lawn.
持续不停的风阻碍了我整理草坪的打算
To cause feelings of discouragement or bafflement in.
丧气：引起受挫或泄气的情绪
To make ineffectual or invalid; nullify.
使无效果或无用；使无效