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【判断题】
混合气越稀,发动机的经济型越好
A.
正确
B.
错误
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举一反三
【单选题】—Has she got a dog? —_____. It is black and white. [     ]
A.
Yes,  she is
B.
Yes,  she has
C.
No,  he has
D.
No,  she isn't
【单选题】新生儿寒冷损伤综合征皮肤硬肿的特点是()。
A.
非凹陷性水肿
B.
凹陷性水肿
C.
暗红色硬肿
D.
鲜红色硬肿
E.
中间软,四周硬
【简答题】如图已知直线L 1 //L 2 ,直线L⊥L 2 , ∠β=55°,则∠α=(    )。
【简答题】A.She has a toothache. B.She coughs badly. C.She has got a cancer. D.She caught a cold.
【简答题】如图,已知直线l 1 ∥ l 2 ,∠1=35°,那么∠2=______°.
【单选题】Mother asked her daughter whether ____ everything ready for the exam. [     ]
A.
has she got
B.
she has got
C.
had she got
D.
she had got
【判断题】在单线Ⅳ级、单线Ⅲ级及以上地段均应设置仰拱。
A.
正确
B.
错误
【简答题】She _____ to the office than she got down to writing the report. A  has no sooner got           B. had hardly got C  .no sooner got              D. had no sooner got
【单选题】She ______ to the office than she got down to writing the report. [     ]
A.
has no sooner got
B.
had hardly got
C.
no sooner got
D.
had no sooner got
【单选题】Mum is coming. What present _______ for your birthday?
A.
you think she has got
B.
you think has she got
C.
do you think she has got
D.
do you think has she got
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