Yesterday, when I went past the classroom, I _______ someone _______.
#42070
A
hear, singing
B
heard, singing
C
heard, sang
D
hear, sang
推荐题目
The books______ into many other languages last year.
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A
translate
B
translated
C
are translated
D
were translated
Sam ______ coins since he was eleven years old, and now he has hundreds of them.
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A
collected
B
had collected
C
has been collecting
D
had been collecting
—____ your sister know Lucy?—No, she ____.
#37709
A
Do; don’t
B
Does; doesn’t
C
Does; don’t
D
Do; doesn’t