As we all know ,Columbus          America and Edison         light bulbs.
#53582
A
discovered ; invented
B
invented ; discovered
C
discovered ; discovered
D
invented ; invented
推荐题目
—Remember to      your homework to school tomorrow, Sam.—OK,       . Mr Wu.
#58906
A
take, I will
B
bring, I will
C
carry, I will
D
take, I do
--- Nancy? You have straight hair ! --- Yeah, it _____ be curly.
#56221
A
wanted to
B
loved to
C
used to
D
helped to
Her little sister’s kite is broken.  Let’s _____ and cheer______.
#57052
A
mend up it; her up
B
fix up it; up her
C
fix it up; up her
D
fix it up;her up
 —Why are you in such a hurry, Mike? —There ______ an NBA basketball game in ten minutes. 
#54582
A
will be
B
will have
C
is going to have
D
are going to be