皮皮学,免费搜题
登录
搜题
【单选题】
白细胞显微镜法计数时,白细胞稀释液通常加
A.
0.40ml
B.
0.38ml
C.
0.39ml
D.
0.36ml
E.
2.00ml
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
【简答题】Destiny and Personal Responsibility One important variable affecting communication across cultures is destiny(命运)and personal responsibility. This refers to the degree to which we feel ourselves the m...
【判断题】采用比例画法时,螺栓直径为d,平垫圈外径为2.2d,内径为1.1d,厚度为0.15d。
A.
正确
B.
错误
【判断题】采用比例画法时,螺栓直径为d,平垫圈外径为2d,内径为1d,厚度为0.2d。
A.
正确
B.
错误
【单选题】中断允许寄存器是( )。
A.
IP
B.
IE
C.
TMOD
D.
SCON
【简答题】8051微控制器T0的门控信号GATE设置为1时,只有 引脚为高电平且由软件使 TR0 置1时,才能启动T0工作。
【简答题】采用( )画法时,螺栓直径为 d ,平垫圈外径为 2.2d ,内径为 1.1d ,厚度为 0.15d 。
【单选题】设已定义x为double类型变量: #include main() { float x=323.82631; printf("%.2e\n",x); } 则以上语句( )。
A.
输出格式描述符的域宽不够,不能 输出
B.
输出为32.38e+01
C.
输出为3.24e+002
D.
输出为3.24e2
【单选题】The Japanese government insisted that the United States______Japans special position in China and help Japan gain access to raw material in Southeast Asia.
A.
recognizes
B.
recognized
C.
should recognize
D.
have recognized
【单选题】在表单提交时,采用()提交方式更为安全。
A.
form
B.
get
C.
post
D.
for
【简答题】The purpose of communication is to get your message across to others. This is a process that involves both the sender of the message and the receiver. This process leaves room for error, with messages...
相关题目: