单选题 Weshouldconcentrateonsharplyreducinginterestratestopulltheeconomyoutof________.

单选题 Please________theinstructorifthereareanyquestionsaboutpreparation.

单选题 We________oursustenance(食物)________theland.

单选题 Healthand__________arebeingdiscussedalloverthedevelopingworldsatthemoment.

单选题 It'snicetohavepeopleagree,butyouneedconflicting________todigoutthetruth.

单选题 ________eventsbehindthescenes.

单选题 Whenyouarewritinganydirectionsforpeople,you'vegottobedirectand________tomake

单选题 RedCrossofficialssaidthey________neededbreadandwater.