The United Nations ____ an international organization that tries to find peace

题型：同步题难度：来源：

The United Nations ____ an international organization   that tries to find peaceful solutions to
world problems.   [     ]
A. is
B. are
C. was
D. were

答案

举一反三

A series of debates between the major candidates ____ scheduled last week.      [     ]
A. is
B. are
C. was
D. were

题型：同步题难度：| 查看答案

— How does Alma like her new job?
— She _____ with the hours.   [     ]
A. can"t satisfy
B. isn"t satisfied
C. doesn"t satisfy
D. hasn"t satisfied

题型：同步题难度：| 查看答案

The speakers at the meeting agreed that the ways in which television can educate a person ____ almost
infinite. ( 无限的)    [     ]
A. be
B. are
C. is
D. was

题型：江苏期中题难度：| 查看答案

So quickly ______ that what is a possibility today may be a reality tomorrow.[     ]
A. is science advancing
B. science is advancing
C. will science advance
D. science will advance

题型：河北省模拟题难度：| 查看答案

What caused the accident and who was responsible for it ________ a mystery.[     ]
A. has remained
B. are remained
C. remains
D. remain

题型：四川省月考题难度：| 查看答案