更多"[判断题]I don’t think it’s necessary f"的相关试题:
[单选题] A person with global perspective will think __________.
A. locally
B. globally
C. nationally
D. regionally
[填空题] Experts think that some animals will soon （ ） because of the serious pollution. 【appear】
[单选题]Many teenagers think know them better than their parents.
A.
friends
B.
parents
C.
brothers and sisters
D.
family member
[填空题] Some people think that when adults are talking, it is not polite of children to jump ( )_.
[单选题] If you think getting a certificate means getting a job, you are __ yourself.
A. keeping
B. having
C. cheating
D. doing
[判断题]某一试验波形，波前时间为250us，波长时间为2500us，该波形为标准操作冲击试验波形。
A.正确
B.错误
[判断题]电路分析中常用的理想电压源的端电压是一个定值 us 或是一定的时间函数 us(t)，与流过的电 流无关。
A.正确
B.错误
[单选题] Think twice and do not _____ a new career before the time is right.
A. take on
B. walk on
C. embark on
D. put on
[单选题] Never think success is merely a ______ of luck. Rather, it’s the result of untiring efforts.
A. piece
B. wee
C. stroke
D. slight
[单选题] 当听到音响警告“DON'TSINK”表明:
A.地形接近率过大
B.空速较小,且襟翼不在正常着陆襟翼位置时,离地高度不安全
C.起飞或复飞之后过度掉高度
D.预计撞地前 20 到 30 秒
[单选题] Don't put that cloth over the baby's face, you'll _____ him!
A. smother
B. cover
C. breathe
D. smooth
[单选题] They don’t have _____ to do today.
A. many homework
B. much homework
C. much homeworks
D. many homeworks
[单选题] I really don’t know _____ he’s talking about.
A. that
B. when
C. how
D. what
[单选题] Please don’t forget _____ to me, will you?
A. to write
B. writing
C. write
D. writes
[单选题] I don’t know _______ it will rain tomorrow.
A. if
B. when
C. how
D. where
[单选题] Please give us plenty of notice if you have to cancel a/an _______.
A.appointment
B. disappointment
C. apartment
D. conclusion
[简答题]We are pleased to have you visit us and look forward to (meet)____you next week.（5.0）
[填空题] If there is any difficulty, please let us know ( )__(prompt).
[填空题]This book ( )__ (enable) us to understand our history better.
