问题
There is long way to go for scientists to study _____space.
A:a
B:an
C:the
D:/
B:an
C:the
D:/
正确答案是:
同类题型
I do homework every day, usually when I come ______ home ______ school.[ ]
How often were you late for school last term. Lisa? —- _______. I got to school early every day.
The train arrived ______ Nanjing ______ 6.00 ______the afternoon of Sep. 13.[ ]
Would you like tea or water?— _________ is OK. I really don’t mind.
Generally speaking, my grandmother is nice and kind, but she _______ be very stubborn at times.