She's just 45, but she has__ white hairs.
| A．a few |
| B．much |
| C．lot of |
| D．a little |
The sign near the river _________ “Don’t swim in the river.”
| A．says | B．tells | C．speaks | D．talks |
________ can help people be strong.
| A．Do exercise | B．Doing exercises |
| C．Doing exercise | D．Exercises |
Kate wants to be slim. _____ she never eats fast food ____ sweet snacks.
| A．And, and | B．Because, or |
| C．So, and | D．So, or |
Can you _____ the meaning (意思) of the sign (标志)?
| A．find out | B．find | C．look for | D．see |
—________ does your mother go to work?
— She often goes there ______ the bus.
| A．Why; by | B．How; by |
| C．What; in | D．How; on |