It is reported that between the year 1550 and 1950 about one kind of living things___each year .
#93811
A
died out
B
died of
C
died from
D
died down
推荐题目
Whitney Houston’s sudden death suggests that drug abuse is such a serious problem ______ we should deal with properly.
#92950
A
as
B
that
C
which
D
where
Leonardo da Vinci ________ birds kept in cages in order to have the pleasure of setting them free.
#95003
A
is said to be buying
B
is said to have bought
C
had said to buy
D
has said to have bought
.—I can’t find Mr. Smith. Where did you last see him this morning?—It was in the hotel _______ he stayed.
#94219
A
that
B
where
C
which
D
since
The manager discussed the plan that they would like to see ______ the next year.
#92214
A
carry out
B
carrying out
C
carried out
D
to carry out
“Well done, John.！ Not a single mistake _____ in your exam paper this time！”said the teacher.
#93483
A
you made
B
did you make
C
had you made
D
you have made