The house was very remote and I felt lonely all the time.
A. isolated
B. far away in distance
C. shabby
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The boy is fond of playing games and wants to be a programmer.
A. one who supervises a project
B. one who organizes activities
C. one who creates computer programs
This method is applicable to a variety of problems.
A. able to be used
B. able to be solved
C. able to be changed
I had to plow through a stack of letters in the office for the whole day.
A. browse quickly
B. finish with great effort
C. write in reply
String a = "Hello"; 则执行a.replace("e","f")后a的内容为_____.(答案只写字符串的内容，不用加双引号)
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