托业考试

网考网参考答案：C，答错率：30%
网考网试题解析：
[理由] 本空格应置入To prepare(准备)，形成不定式短语，置于句首表示目的，以修饰之后动词原形start起首的命令句。原句实等于： If you want to prepare a meal for about 50 guests, (you should) start by calculating how much food you want to prepare per guest. 同理： [例] To succeed , you should work hard. = If you want to succeed , you should work hard. (你想要成功，就应该努力。) 根据上述，(C)应为正选。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>