题目内容
（请给出正确答案）
Is there a gas station around______I can get some petrol？
A．which
B．what
C．where
D．that
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更多“Is there a gas station around_…”相关的问题
以下程序调试结果为：
public class Test {
int m=5;
public void some(int x) {
m=x;
}
public static void main(String args []) {
new Demo().some(7);
}
}
class Demo extends Test {
int m=8;
public void some(int x) {
super.some(x);
System.out.println(m);
}
}
A.5
B.8
C.7
D.无任何输出
E.编译错误
Many countries are increasing their use of natural gas, wind and other forms of______.
A．energy
B．source
C．power
D．material
A.Octafluoropropane
B.Octafluoropropane-2-ene
C.Refrigerant gas R 218
D.Refrigerant gas R 1318
A.unique
B. uniform
C. unify
D. unit
A.preserved
B.maintained
C.protected
D.kept
A.alternative
B.extra
C.option
D.addition
