用所给单词适当形式填空Indonesians are ________ from earliest childhood to give and receive things with the right hand only.(train)
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Match the words and phrases with its proper meaning.
人的认识是一个辩证发展的过程,作为认识的初级阶段的是
A. 直接认识
B. 间接认识
C. 感性认识
D. 理性认识
若串S1="ABCDEFG", S2="9898" ,S3="###",S4="012345",执行:concat(replace(S1,substr(S1,length(S2),length(S3)),S3),substr(S4,index(S2,’8’),length(S2)))其结果为()。
ABC
B. G0123
C. ABCD
D. 2345
E. ABC
F. G2345
G. ABC
H. 01234
I. ABC
J. G1234
K. ABCD
L. 1234
若串为S="software",则其子串的数目是()。
A. 8
B. 37
C. 36
D. 9