【单选题】Vitamins do not provide energy, nor do they construct or build any part of the body. They are needed for ______ foods into energy and body maintenance.
A、transforming
B、transferring
C、altering
D、shifting
网考网参考答案:A
网考网解析:
[解析] 根据题意指“把一物变成另一物”。在四个选项中能表达这一意思的只有transform,而且它通常与into连用,如:A steam engine transforms heat into energy. 蒸汽机把热变成能。其他三个选项transfer“转移;调动”,alter“改变,变更”,shift“转移,移动;转变”都不能表达这一意思。
document.getElementById("warp").style.display="none";
document.getElementById("content").style.display="block";
查看试题解析出处>>
发布评论 查看全部评论