See the flag on top of the building ? That was ___ we did this morning .
A when B. which C. where D. what
There are twentyeight classes in our school，______ over 56 students.
| A．with each has |
| B．each having |
| C．which there are |
| D．with each that has |
A number of new machines were introduced from abroad，______ an increase in production.
| A．resulted in | B．to result in | C．result in | D．resulting in |
Grades would______from one or two，for outstanding or excellent，to six or seven，for poor or very poor.
| A．suffer | B．differ | C．come | D．range |
—I hear Tom ______ playing games recently.
—______ no wonder he is easy to feel sleepy in class.
| A．is addicted to；There is |
| B．addicts；There is |
| C．addicts；It is |
| D．is addicted to；It is |
I was so excited at the news that I could hardly ______ my feelings in words.
| A．carry |
| B．convey |
| C．transmit |
| D．communicate |