高考考试

【单选题】They are teachers and don’t realize ______ to start and run a company.
A、what it takes
B、what takes it
C、what they take
D、what takes them

网考网参考答案：A
网考网解析：
[解析] 此处是what引导的宾语从句，it是形式主语，真正的主语是后面的不定式，故可以排除C、D。B的语序不对。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>