问题

I don’t know who invented _______telephone, it’s really _______ most useful invention.
A:thethe
B:the the
C:a a
D:不填不填
B:the the
C:a a
D:不填不填
正确答案是:
同类题型
I preferred _______the long jump rather than ________ in the relay race in the school sports games
Listen! Is that Millie singing—No. It _____ be Millie. She has gone to Beijing.
If you ______go,at least wait the storm is over. [ ]
Why are you so tired these days –Well, I have___________ homework to do.