A.spend a pleasant vacation
B.test his endurance
C.take a good rest
D.experience adventure
[单选题]—I wish I could. But I’m on my way out. I have to be in the city in an hour.—63
[单选题]The math problem is ______ to work out.A.too difficultB.difficult muchC.eno
[单选题]That was a difficult question, but Mary still _______ towork it out.A.did B
[单选题]That was a difficult question, but Mary still ______ to work it out.A.didB.
[单选题]The colors in these artificial flowers are guaranteed not to come out.A.dis
[单选题]The visitors had made so much_________that Mr Water had to spend several da
[单选题]______school is much larger than ______.A.Our;yourB.Our;yoursC.Ours;yoursD.We;you
[单选题]It is a very [cold]night that nobody wanted to go out.A.freezingB.devastati
[单选题]It is a very [cold]night that nobody wanted to go out.A.freezingB.devastati
[主观题]If the neutron star is very large(much bigger than our sun)the process of shrinking may be so intense that a black hole______(result).