问题

Your iPad is quite nice. Where did you buy ______? I want to buy ______, too.
A:one; one
B:it; it
C:it; one
D:one; it
B:it; it
C:it; one
D:one; it
正确答案是:
同类题型
________ something wrong with the machine, I am afraid.
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Do you think the last problem in this math test difficult?—Yes. I could work it out.
Tom, you’ve got an “A” in the maths exam. How I ______ you!
Fortunately, the illness is fully treatable if _____ within ten days.