By the end of this year, we _____ 2000 English words.
#104139
A
will learn  
B
would learn
C
have learned
D
will have learned
推荐题目
The book       into thirty languages since it came on the market in 1973.
#101901
A
was translated
B
has translated
C
has been translated
D
translated
By the time he was twelve, Edison ________ to make a living by himself .
#102887
A
would begin
B
has begun
C
had begun
D
was begun
I'm tired out. I        all afternoon and I don't seem to have finished anything.
#100550
A
shopped
B
have shopped
C
had shopped
D
have been shopping
The little girl _______ her heart out because she _______ her toy bear and believed she wasn't ever going to find it.
#100753
A
had cried; lost
B
cried; had lost
C
has cried; has lost
D
cries; has lost