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【单选题】
美国的国花是( ),在1985被国会定为美国国花
A.
玫瑰花
B.
郁金香
C.
月季花
D.
五月花
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参考答案:
举一反三
【单选题】問題4- 28番
A.
1
B.
2
C.
3
D.
4
【单选题】下列原子的价电子构型中,第一电离能最大的原子的电子构型是 ( )
A.
3s2 3p1
B.
3s2 3p2
C.
3s2 3p3
D.
3s2 3p4​
【单选题】下列原子的价电子构型中,第一电离能最大的原子的电子构型是 ( )
A.
2s 2 2p 1
B.
2s 2 2p 2
C.
2s 2 2p 3
D.
2s 2 2p 4
【单选题】問題4-28番
A.
1
B.
2
C.
3
D.
4
【简答题】Complete the following sentences by using the words provided below. Pay attention to the word form. acquaintance, aptitude, creep, cure, freak out, impressive, inspire, laid-back, resident, 1) S...
【简答题】棘轮机构的类型很多,从工作原理上可分为()和()棘轮机构。
【单选题】Adam and Eve On the sixth day God said, “I want to create people. They shall have a conscience, so they can think, know and love me,and love each other. I will make them masters of everything I have m...
A.
She was called as Adam’s best friend.
B.
She liked animals very much.
C.
Her appearance made Adam sad.
D.
She made Adam not alone anymore.
【单选题】It was my first time I___________ Chairman Hu,and his speech made a deep impression on me. [     ]
A.
saw
B.
see
C.
had seen
D.
have seen
【单选题】My first __________ with Dr. Samuels made me think I would like his class.
A.
accident
B.
encounter
C.
information
【单选题】言語知識(文字・語彙)問題4-28
A.
1
B.
2
C.
3
D.
4
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