Mathematics ______ the language of science. a. is b. has bee
He _____ China by the end of last month. A.came to B.has bee
it ---two days since i bought the dictionary.A.is B. has bee
Where is Tom?He___to the reading room.A.has bee
the man is a ______(science).he has invited many things 啊啊啊啊
①Each of the child ______ got a schoolbag.A.have B.has C.is
The science of medicine,__progress has been rapid lately,is
Do you know how long the bus()?A.leaves B.has left C.has bee
A specilist in the mathematics of risk is called a ()
填空 I think language is----easier than science.a.very b.quite
英语翻译The best way of learning a language is by using it.The b
Wich of the following is not a language?It's( ) A.English B.
英语翻译All of the bees are insects.A bee has six legs and three