心脏望诊正常小儿心尖搏动范围在()
A.1~1.5cm
B.1~2cm
C.2~3cm
D.2~4cm
E.3~5cm
参考答案:C
His ______ are $800 a week. [ ]
A. wages
B. money
C. salaries
D. pays
有如下程序,该段程序将( )。 Fori=1 to 10 Step0 k=k+2 Nexti
A.形成无限循环
B.循环体执行一次后结束循环
C.语法错误
D.循环体不执行即结束循环