選擇題
We hope that all the measures against sandstorms, ________ was put forward by the committee, will be considered seriously at the meeting .
A. while
B. after
C. since
D. as
正確答案：D
相關(guān)內(nèi)容：
2013年自考英語考試一每日一練匯總
（責(zé)任編輯：wrr）
