问题
Where ___________ your pen pals from? — The United States.
A:does
B:do
C:is
D:are
B:do
C:is
D:are
正确答案是：
同类题型
I ______ Mr. Smith since he moved to Shanghai.
Miss Fang is _________ English teacher. ___________ is a good teacher.
Last year my sister tried to lose weight, but ______ putting weight back on.
I’m _____ frightened _______I can’t say anything.[ ]
“Have ________ try, you are so close to the answer,” the teacher said to Eric.