The monument was built in honor of the explorer who was believed _____ the river.
| A．to have discovered | B．to have been discovered |
| C．to discover | D．having been discovered |
I am ________ worried about y parents’ healthy conditions.
| A．some times | B．sometime | C．sometimes | D．some times |
We don’t have ________ every day.
| A．a lot of school works | B．many school work | C．any school works | D．much school work |
------–Look! How fast the two horses are running!
-------Oh, yes! They are nearly _______.
| A．up and down | B．slower and slower | C．more or less | D．neck and neck |
______ children there are in family,_______ their life will be.
| A．The less; the better | B．The fewer; the better | C．Fewer; richer | D．More; poorer |
Most of the people in Guangdong are getting ________.
| A．more and more rich | B．more rich and more rich |
| C．richer and richer | D．richer and richest |