—________is the apple? —It’s yellow.
I think the_____invention is a mobile phone. What about you?A、most helpfulB、more helpfulC、helpfulest
Can you provide us _________ some information _______ the computer?A、for, with B、with, about C、about, with
HetookmyEnglish-Chinesedictionary_____mistake.A、to B、by C、about
Wasacarinvented_____March4,1876?A、on B、in C、at
Do you know where _________ some maps?A、can I buy B、can buy C、I can buy