Man’s understanding of nature is developing ________. It never stays at the same level.
| A．at the right time | B．for the first time |
| C．from time to time | D．all the time |
You can call me 8825369.
| A．in | B．on | C．under | D．at |
This is dictionary. And it’s English dictionary.
| A．an,an | B．a,a | C．the,an | D．a,an |
I lost my school ID card. I can not find .
| A．her | B．me | C．you | D．it |
Are these your English books？.
| A．Yes,they are. | B．Yes,these are. | C．Yes,it is. | D．No,they are. |
My uncle’s son is my .
| A．cousin | B．friend | C．brother | D．daughter |