_____ many times, but he still doesn’t know how to operate the machine properly.
#92970
A
Although I have shown him
B
I have shown him
C
Having been shown
D
Having shown
推荐题目
—I can’t imagine Phelps was caught smoking on campus!—_______．
#94139
A
Nor am I
B
So do I
C
Me, too
D
Me, neither
“Well done, John! Not a single mistake ________ in your exam paper this time!” said the teacher．
#93536
A
you made
B
did you make
C
had you made
D
you have made
In the forest____, who made no contact with the outside world.
#93232
A
living a couple
B
were a couple living
C
did a couple live
D
lived a couple
—Daniel is good at physics and speaks fluent Chinese. — ____________.
#92045
A
So is his brother
B
Nor does his brother
C
So it is with his brother
D
It is the same as his brother