Mr. Smith, I should tell you this is the fifth time you ______ me for my twin sister.
#100248
A
have mistaken
B
are mistaking
C
mistook
D
are mistaken
推荐题目
 ______ of danger in the street at night, she had to go home with a friend ____ her.
#101689
A
Warning; following
B
Having warned; following
C
Warned; followed
D
Having been warned; following
After the meeting, she invited us to dinner at her home and treated us _____ many exotic foods we _____ before. It was really a wonderful treat. 
#102418
A
with; had never tasted
B
to; have never tasted
C
with; have never tasted
D
to; had never tasted
By the end of last year, another new gymnasium ______ in Beijing.
#100934
A
would be completed
B
was being completed
C
has been completed
D
had been completed