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【单选题】
病人,女性,14岁,半年前月经来潮,月经周期不规律,多少不定,现属于A.
青春期
B.
性成熟期
C.
围绝经期
D.
老年期
E.
生育期
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【单选题】Which of theunderline expressions isthe hedging of the following sentences.For example, it may be necessary for the spider to leave the branch on which it is standing, climb up the stem, and walk out ...
A.
For example, it may be necessary for the spider to leave the branch on which it is standing, climb up the stem, and walk out along another branch.
B.
For example , it may be necessary for the spider to leave the branch on which it is standing, climb up the stem, and walk out along another branch.
C.
For example, it may be necessary for the spider to leave the branch on which it is standing , climb up the stem, and walk out along another branch.
D.
For example, it may be necessary for the spider to leave the branch on which it is standing, climb up the stem, and walk out along another branch.
【简答题】设a、b、c、d为，且a 7 =b 6 ，c 3 =d 2 ，c-a=17，则d-b等于 ______．
【简答题】Don’t let your fear go viral Fear and misinformation are proving to be as contagious as the novel coronavirus. China is the country of origin for the novel coronavirus, and its people have experienced...
【单选题】Which of the following is NOT a branch of Macrolinguistics?
A.
Sociolinguistics
B.
Psycholinguistics
C.
Historical Linguistics
D.
Computational Linguistics
【简答题】设a、b、c为整数，且a=2、b=3、c=4，则执行完以下语句后，a的值是【 】。 a*=18+(b++)-(++c)；
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【简答题】设a、b、c为整数，且a=2、b=3、c=4，则执行完语句a*=18+(b++)-(++c)；后，a的值是【 】。
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