I had been working on math for the whole afternoon and the numbers ________ before my eyes.
#100003
A
swim
B
swam
C
swimming
D
had swum
推荐题目
      ---____ the paper ?--- No, I have still got one page to finish.
#103668
A
Have you done
B
Do you do
C
Did you do
D
Had you done
The theory he had stuck _______ to be true.
#104225
A
proved
B
to proving
C
to prove
D
to proved