We can _______ a lot _______ the Internet. ( )
A.learn; toB.learns; fromC.learn; from
当前题号:1 | 题型:选择题 | 难度:0.99
读下面的句子,选出可以替换画线部分的选项。
【小题1】May I see that postcard, please? (  )
A.DoB.CanC.Am
【小题2】I want to send a letter to my mum. (  )
A.an emailB.bookC.picture
【小题3】I am writing a postcard to my friend. (  )
A.sendingB.buyC.has
【小题4】There is a computer on the desk. (  )
A.paperB.TVC.cards
【小题5】How much is this postcard? (  )
A.thoseB.theseC.that
当前题号:2 | 题型:选择题 | 难度:0.99