Small computers need small amount of power, _____ means you use less electricity.
| A．what | B．that | C．which | D．as |
You’ll always be _______ whenever you want to visit us.
| A．welcome | B．welcame | C．welcamed | D．welcoming |
Can you help me with this math problem? I _______.
| A．get stuck | B．get in | C．get over | D．get through |
A cat is ______ a tiger ______ many ways.
| A．similar as ; in | B．similar with ; of |
| C．the same as; to | D．similar to; in |
.I have bought two ball pens, _______ writes well.
| A．neither of them | B．none of them |
| C．neither of which | D．all of which |
If you are _______ about Australian cities, just read the book by Dr. Johnson, which introduces them in detail.
| A．interested | B．anxious | C．curious | D．upset |