Do not disturb me. I______letters all morning and have written six so far.
A. write
B. am writing
C. was writing
D. have been writing
查看答案
She is pleased with what you have given her husband and______you have fold him.
A. that
B. which
C. al what
D. all that
Although I hadn't seen him for years, I______his voice on the telephone at once.
A. realized
B. recognized
C. heard
D. discovered
So fast______that it is difficult for us to imagine its speed.
A. light travels
B. travels light
C. does light travels
D. does light travel
The Americans and the British not only speak the same language but also ______ many social
A. join
B. share
C. create
D. maintain