________ you stepped into the lab with your shoes on? You’re supposed to take them off before you enter it. I told you so!
#94967
A
How come
B
How dare
C
How about
D
How long
推荐题目
— Is this Mr. White’s office, Mary?— Yes, _____.
#95185
A
that’s all right
B
it doesn’t matter
C
after you
D
please yourself
________, his suggestion was taken by all the people at the meeting. 
#93894
A
owever strange might it sound  
B
owever strange it might sound
C
owever it might sound strange 
D
trange however it might sound