—This math exercise is ________ difficult ________ I can’t work it out.
—Come on! Use your head and you will find a way.
such; that
so; which
so; that
— the population of the U.S.A. in 2009? —It about 309 million. A.What is; is B.What was; was C.How many is; was D.How many was; is
—Where are Maria and Kangkang? —TheyEngland.
Could you tell me ____________ a meeting in Zhenjiang next week?
You are not good at English,but you can’t_______.
I hear they will build an intercity railway to _______ Jintan _________ the cites in Changjiang Delta (长江三角洲) in the following years.