【单选题】Since it is difficult to___the height with a ruler, we will calculate it.
【简答题】Look! There are some things 1 the desk. We can see 2 eraser, a ruler and a dictionary. Whose eraser is 3 ? Whose ruler and whose dictionary? Do you want to know 4 owners? Let me tell you. Is this Jack...
【单选题】When a ruler is partly in a glass of water, it looks as if it .
【单选题】-Is that a ruler? -No, ______________.
【单选题】在PowerPoint幻灯片的自动放映过程中,以下说法错误的是______。
【简答题】Here’s a ruler. It looks like ___ (you).
【简答题】Alice: Good morning, Bob. Bob: Good morning, Alice. Alice: Bob, this is Grace. Bob: Hi, Grace. Grace: Hi, Bob. Alice: Oh, what is that? Bob: It’s my green key. Alice: What’s this? Bob: It is a ruler. ...
【单选题】在PowerPoint幻灯片的自动放映过程中,以下说法错误的是( )。
【单选题】-What's this? -____________. [ ]
B.
It is a pencil sharpener
【单选题】在幻灯片的放映过程中,以下说法错误的是______。