Who did the teacher ( ) the letter of thanks for the whole class A、having writtenB、have writeC、has writtenD、has write
Who did the teacher ( ) the letter of thanks for the whole class
A、having written
B、have write
C、has written
D、has write
相关考题:
--- Why not take my car to the museum instead of walking? --- _______.A、No, thanks. I m used toB、No, thanks. I’m able toC、No, thanks. I m about toD、No, thanks. I ve got to
_________ she practice her violin yesterday? No, she _________.A、Was, wasn’tB、Did, didn’tC、Was, didn’tD、Did, wasn’t
CSS选择器名:p.article:first-letter表示( ) A.所有class为article的元素的首字母B.所有class为article的段落C.所有class为article的段落的首单词D.所有class为article的段落的首字母
关于下面函数,哪一个是错误描述?defcount_letter_number(string):letter_count=0digit_count=0forchinstring:if'a'returnletter_count,digit_countA.函数能统计字符串中英文字母出现的次数B.letter_count+=1可以写做letter_count=letter_count+1C.letter_count+=1可以写做letter_count++D.函数能统计字符串中数字出现的次数
1、美音中/t/位于非重读音节的元音前时,发作不送气音。例如letter, teacher, after。