皮皮学，免费搜题
登录
搜题
【单选题】
关于结核菌素试验结果,下列哪项不正确:A.
阴性结果可排除结核病
B.
年龄越小，阳性反应的意义越大
C.
机体免疫反应受抑制时，可表现为假阴性
D.
强阳性反应表示体内有活动性结核病
E.
儿童呈阳性反应并不代表体内有活动性结核病灶
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The company promised in the letter to ____ the goods to be delivered in no time.
A.
arrange for
B.
make sure
C.
set aside
D.
talk over
【单选题】下列程序运行后的输出结果是( )。 public class Sun { public static void main (String args[ { int i,j,s; s=0; for (i=1;i＜=3;i++) for(j=0;j＜=i-1;j++) s=s+1; System.out.println(s); } }
A.
6
B.
5
C.
4
D.
3
【单选题】The company promised to pay some money for the customers purchasing their shoddy(伪劣的) goods and ______ an apology in public. [ ]
A.
making
B.
make
C.
to make
D.
made
【单选题】The head of the company promised to deal with matters of this sort ______ he returned to his office.
A.
until
B.
while
C.
by the time
D.
the moment
【单选题】A spokeswoman for the company promised that they would investigate our complaint.
A.
speaker
B.
lecturer
C.
actress
D.
representative
【单选题】已知字母A的ASCII码为65,下列程序运行后的输出结果是 main( ) { char a,b; a='A'+'5'-'3'; b=a+'6'-'2'; printf("%d %c\n",a,b); }
A.
67 F
B.
67 G
C.
68 F
D.
68 8G
【单选题】舷弧是甲板的纵向曲度，其作用是________。 Ⅰ．减少甲板上浪；Ⅱ．增加甲板强度；Ⅲ．便于甲板排水；Ⅳ．使船体外形美观；Ⅴ．增加保留浮力；Ⅵ．便于甲板作业。
A.
Ⅰ，Ⅲ，Ⅳ，Ⅴ
B.
Ⅰ，Ⅱ，Ⅴ，Ⅵ
C.
Ⅲ，Ⅳ，Ⅴ，Ⅵ
D.
Ⅰ，Ⅱ，Ⅲ，Ⅳ
相关题目：