—Where the computer?
— on the teacher’s desk.
A: is; Its
B:are; They are
C: is; It’s
D:are; It is
____ ____ ____ ____.
如图,EF∥BC,AC平分∠BAF,∠B=50°,则∠C的度数是( )
—Is that all?
—Yes. That's all ______ I want to take.
我国在“一五”时期各部门的投资比例是:工业占58.2% ,农林水利占7.6% ,运输邮电占19.2% ,文化教育和卫生占7.2% ,其它占7.8%。在工业内部,轻重工业之间的投资比例大体是1:7.9。由此可见,我国当时( )