Those natives who _________ move from place to place with their animals in the past have moved into new houses at last.
| A．could | B． would | C． might | D．should |
The sports meet has been _________ because of the thick fog,so we’ll have our lessons in our classroom.
| A．put out | B．put up | C．put off | D．put away |
Everyone passed the exam.It _________ difficult.
| A．can’t have been | B．must have been | C．couldn’t be | D．might have been |
.Beginners of English can _________ quite well without learning any grammar rules.
| A．get along | B．get to know | C．get over | D．get through |
.The _________ look on his face suggested that he hadn’t expected _________ would happen.
| A．surprised;what | B．surprising;what | C．surprised;that | D．surprising;that |
There is no _________ that the Great Wall of China is one of the biggest man-made projects on the earth.
| A．time | B．doubt | C．matter | D．mind |