张扬站在清澈的河水里,膝盖恰好没入水中,他看到水中的腿比他这部分的实际腿是长了还是短了?________.
短
用词的适当形式填空(5分)
小题1:Please speak __________ (slow). I can’t follow you.
小题2:Let’s make __________ (friend) with her.
小题3: The old woman looked very ______(worry).
小题4:Can you give me something ______________ (eat)?
小题5:Please put these _____(photo) on the wall.
冶金焦和气煤焦有什么不同?