—When did the terrible earthquake happen in Ya’an Sichuan？
—It happened ________ 8:02 ________ the morning of April 20th，2013．
| A．on；in |
| B．at；on |
| C．at；in |
| D．on；on |
Which sentence structure is “S+V+P”?
| A．Farmers harvest crops. | B．Autumn leaves turn brown. |
| C．We have four seasons. | D．We call the boy Tommy. |
Jiangyin, our hometown, ________ an area of 987 square kilometers.
| A．covers | B．takes | C．includes | D．gets |
—Are Grace and Joe coming to “Happy Camp” by plane?
—I’m not sure. It is said that their father ________ drive them here.
| A．must | B．need | C．may | D．have to |
—How many workers are there in your factory, Mr Brown?
—________ workers in our factory _________2000.
| A．The number of; are | B．The number of; is |
| C．A number of; are | D．A number of; is |
______ time went by, Cindy and the other kids became good friends.
| A．When | B．While | C．With | D．As |