Chinese Vice-Premier called on Thursday for______ all-out effort to ensure ______ food and drug safety.

A. an; a               B. an; 不填          C. the; the             D. 不填; the

Chinese Vice-Premier called on Thursday for______ all-out effort to ensure ______ food and drug safety.

       A．an; a        B．an; 不填      C．the; the  D．不填; the

 Chinese Vice-Premier called on Thursday for _____ all-out effort to ensure _____ food and drug safety．

    A．an; a          B．an;\           C．the; the       D．\;the

第二部分：英语知识运用（共两节，满分45分）

第一节、单项选择（共15小题，每小题1分，满分15分）

Chinese Vice-Premier called on Thursday for _____ all-out effort to ensure _____ food and drug safety．

第二部分：英语知识运用（共两节，满分45分）

第一节、单项选择（共15小题，每小题1分，满分15分）

Chinese Vice-Premier called on Thursday for _____ all-out effort to ensure _____ food and drug safety．

       A．an; a        B．an;\ C．the; the    D．\;the