問(wèn)題補(bǔ)充：
單選題
Though great efforts have been on their study , Annie still can’t make any improvements , which makes her parents greatly ______ .A.made ; disappointedB.done ; disappointingC.taken ; disappointedD.given ;disappointing
網(wǎng)友答案：
熱心網(wǎng)友 1樓
A解析考查固定詞組。make great efforts to do sth努力做sth; disappointed感到失望的；disappointing令人失望的；句意：盡管Annie已經(jīng)努力學(xué)習(xí)了，但是她仍然無(wú)法取得進(jìn)步，這讓她的父母感到非常失望。
