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【简答题】
当我们查看 /etc/passwd 文件的时候,发现所有用户信息中都包含一个 x ,这里 x 代表 ________ 。
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皮皮学刷刷变学霸
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【简答题】《郑伯克段于鄢》这篇文章选自()，原书本无题目，这一题目是选者后来加的。
【单选题】I must remember ______ John that the garden needs watering.
A.
reminded
B.
reminding
C.
to remind
D.
to be reminded of
【简答题】“John’sbike needs repairing”__________“John has a bike”.
【简答题】Non so se l'anno scorso Mariella promossa al secondo anno di liceo. (essere)
【单选题】Before being able to help John the counselor needs to ______.
A.
talk with some of his lecturers
B.
consult his tutor
C.
get more information from him
【单选题】化学上称“原子是化学变化中的最小粒子”的根据是 [ ]
A.
原子的质量极小
B.
原子是构成物质的最小粒子
C.
原子的体积极小
D.
原子在化学反应前后的种类、数目不变
【单选题】The highlight of John Baldessaris job as a teacher is that ________
A.
he needs much more money to run his travelling shows
B.
he wants students to readjust their perspective on art
C.
he thinks school is the best place to create art
D.
he wants to talk students into giving up painting
【单选题】John has great singing _____, but to become a real singer, he needs a lot of necessary training and practice. [ ]
A.
privilege
B.
potential
C.
promotion
D.
possibility
【单选题】下列关于原子的叙述中，正确的是 [ ]
A.
原子是不能再分的最小粒子
B.
原子是构成物质的最小粒子
C.
原子是化学变化中的最小粒子
D.
原子是保持物质性质的最小粒子
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