问题
Thanks to the Internet, different kinds of information ________ in a short time.
A:can be learned
B:has been learned
C:can learn
D:has learned
B:has been learned
C:can learn
D:has learned
正确答案是：
同类题型
No free plastic bag in the supermarket helps to _____ white pollution.
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_________people attended the meeting last Saturday.
How are you feeling now, Miss?—To tell the truth, much_______.
Mum couldn’t find any help and had to do the housework_________.