The computer in 1946 in America.
| A．is invented | B．was invented | C．invents | D．invented |
September is the _________ month of a year.
| A．ninth | B．nineth | C．nine | D．ninetieth |
That boy is Simon. And the girl next to ________ is Amy.
| A．he | B．his | C．him | D．she |
We can see the teacher’s desk _______ the classroom.
| A．before | B．after |
| C．in front of | D．in the front of |
Go__________ the bridge, you'll see the hospital_________ your left.
| A．through; in | B．across; on |
| C．cross; on | D．across; in |
He arrived _______ Shanghai ______ 6:00 ______ the morning of June 2nd.
| A．at, at, in | B．in, at, on |
| C．in, at, in | D．at, in, on |