If we know the ______ of this circle, we can calculate its area.
A: diameter
B: housing
C: dialect
D: outset
A: diameter
B: housing
C: dialect
D: outset
举一反三
- We all know that he is an expert ______ this area and can be trusted. A: fo B: out C: in
- We like to read the book （） . A: subject of which we know well B: its subject we know well C: whose subject we are familiar with D: whose subject we are familiar
- They can calculate ______ a faster speed than we can. A: in B: at C: for D: with
- As soon as a company announces its sales figures, we can ______ the clients of this. A: inform B: provide C: offer D: know
- I surely know it's a good opportunity for us to invest in this housing project, but it all _______the end; that how much money we can afford to invest.