—Firstly,you should turn over the wet earth.

—                  ?

—Take your time.Secondly you will have to make it completely flat.

A.If then

B.If so

C.And then

D.What’s up

---Firstly,you should turn over the wet earth.

---      ?—Take your time.Secondly you will have to make it completely flat.

1. A.
   If then
2. B.
   If so
3. C.
   And then
4. D.
   What’s up

We should firstly consider          it is proper to have a meeting immediately.

       A．that                     B．whether               C．what                   D．when

As is known to all, the financial crisis firstly broke out in the United States,_____ the group of developed countries.

A. belonging to         B. belonged to  C. belongs to         D. is belonged to