One-third of the country ________ covered with trees and the majority of the citizens ________ black people.
| A．is; are | B．is; is |
| C．are; are | D．are; is |
—Thank you for joining in our conversation tonight.
—_______.
| A．It’s my duty | B．It’s all right |
| C．It’s my pleasure | D．It’s nice to say so |
We have prepared _______ for so many apples.
| A．enough big baskets | B．big enough basket |
| C．an enough big basket | D．baskets enough big |
It is three years_____ his father smoked .
A when B after C since D while
----Won’t you go shopping with your mother ?
----____she promises to buy me a new sweater .
A WhenB IfC Unless D Whether
He thought the jar made of earth _____little value and let me have it ____only one dollar .
A with; for B of; for C of ;by D with ; by