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
By the time Jack returned home from England, his son            from college.
#101871
A
graduated
B
has graduated
C
had been
D
had graduated
A lot of people often forget that oral exams ________ to test our communicative ability.
#99578
A
design
B
are designed
C
are designing
D
are being designed
--You look so pale.What trouble you? ----I ___ my dead mother.
#103973
A
though about
B
was thinking about
C
have thought about
D
am thinking about