______ the bad weather, the children had to stay home all day.
| A．Because of | B．Because | C．Because that | D．Because what |
. The United States of America ________ 50 states.
| A．makes up | B．refers to | C．consists of | D．gets close to |
The poet and _________ artist is going to give us a talk this afternoon.
| A．a | B．an | C．the | D．\ |
The old temple _______ roof was damaged in storm is now under repair.
| A．where | B．which | C．of which | D．whose |
Listen! Do you hear someone __________for help?
| A．calling | B．having called | C．to call | D．called |
Eating too much fat can ________ heart disease and cause high
blood pressure.
| A．contribute to | B．come across |
| C．depend on | D．leave out |