单选题 I felt so embarrassed that I couldn't do anything but______there when I first met my present wife.
A. to sit B. sitting C. sat D. sit

【正确答案】 D
【答案解析】[解析] 我第一次见现在的妻子时,感觉很尴尬,除了傻坐着什么也没能做。
[解析] 考查非谓语动词。but/except在do anything/verything/nothing之后时,接无to的不定式,因此本题需 填入动词原形sit,故答案为D。注意:can(not)…but.接无to的不定式,但cannot help要接动名词,如:I can't but laugh=I Can't help laughing(我忍不住笑了起来。)