It is difficult ______ a world record and even more difficult to ______ it.A.keeping, setB
It is difficult ______ a world record and even more difficult to ______ it.
A.keeping, set
B.keep, set
C.set, keep
D.to set, keep
It is difficult ______ a world record and even more difficult to ______ it.
A.keeping, set
B.keep, set
C.set, keep
D.to set, keep
第1题
A.a so difficult work
B.a so difficult job
C.such a difficult job
D.such a difficult work
第2题
A.difficult
B.the difficult
C.more difficult
D.the most difficult
第5题
A.speculate
B.conceive
C.ponder
D.reckon
第6题
With a lot of difficult problems ______(settle), the new chairman is having a hard time.
第7题
A.正确
B.错误
第8题
It is difficult ______a world record and even more difficult to ______it.
A.keeping, set
B.keep, set
C.set, keep
D.to set, keep
第9题
I didn’t think maths ___ difficult for Tom.
A. is
B. are
C. was
D. were
第10题
A.错误
B.正确