No one enjoys _______ at.
| A．laughing | B．to laugh | C．being laughed | D．to be laughed |
.
It is generally considered unwise to give a child________ he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |
.
. People used to think that heavy objects always fell faster than light ________.
| A．ones | B．the ones | C．these | D．those |
.
He has been doing the job for many years, but has never felt ________ it, though his workmates think it is a ________ one.
| A．tired of; tired | B．tired of; tiring | C．tiring of; tired | D．tiring of; tiring |
.
The faces of four famous American presidents on Mount Rushmore can be seen from a ________ of 60 miles.
| A．length | B．distance | C．way | D．space |
.
People in Jilin are proud of ________ they have achieved in the past ten years.
| A．how | B．that | C．what | D．which |