________ excited Geoff Marcy most was whether there were planets in other solar system where life might exist.
#31534
A
It
B
That
C
What
D
Why
推荐题目
—Did you remember to give Mary the money you owed her?—Yes. I gave it to her ________I saw her.
#31442
A
while
B
the instant
C
suddenly
D
once
Just a few minutes every day, _______ you could have shining floors and furniture with this new cleaner.
#34772
A
but
B
and
C
or
D
so
______children get older, Doherty said, their brains may develop the ability to indentify visual context.
#31586
A
As
B
When
C
While
D
Since