— _______ can a tiger weigh, do you know?
— Yes, I know that a big one can weigh over 300 kilos.
| A．How many | B．How heavy | C．How much | D．What |
Don’t _____ today’s work for tomorrow. Today’s work must be done today.
| A．put up | B．put out |
| C．put off | D．give up |
—I have no idea what to wear for the singing contest?
—Well, the dress_____ you bought yesterday may be the best choice.
| A．what | B．whom |
| C．where | D．that |
Betty is often seen ____ the old man with his housework.
| A．help | B．to help |
| C．helped | D．helps |
It’s said in the newspaper the 215 more new schools ______ in Zhengzhou by 2020.
| A．are built | B．will be built |
| C．have built | D．were built |
My cousin told me that he could eat three big apples _____.
| A．at time | B．some time |
| C．at a time | D．some times |