______ it’s difficult to make her dream come true, she never gives up.
A. Unless B. If C. Though
The math problem is too difficult ,I can’t__________ .
| A．work out it | B．work it out |
| C．work them out | D．put it out |
On National Day there are more than five __________ people in the zoo.
| A．thousand | B．thousands |
| C．thousands of | D．thousand of |
Tina used to __________a round face.
| A．is | B．have | C．be | D．has |
There ’s __________“u” and __________“s” in __________ word “use”.
| A．an , a, the | B．a, an ,/ |
| C．a, a, a | D．a ,an, the |
Look at the chart! Jim has ________than Simon.
| A．more CD | B．less sheep |
| C．fewer news | D．fewer goldfish |