中国移动网络指挥视讯系统在总部网络部设（）个会场，在31个省公司监控机房各设1个分会场.
A、1
B、2
C、3
D、4
参考答案：C
观察图画，看看句子的意思是否符合图意，相符的画“√”，不符的画“×”。
1. 2. 3. 4. 5.
( ) 1. The is behind the closet.
( ) 2. The is on the bed.
( ) 3. The is in front of the picture.
( ) 4. The is in the living room.
( ) 5. The is in the kitchen.
关于急性一氧化碳中毒，下列哪项不正确
A．老人与孩子易患
B．中毒严重时面部可无樱桃红表现
C．神志清醒后可出现神经系统后遗症
D．老人应与急性脑血管病鉴别
E．发现后应立即原地抢救
2.
3.
4.
5.
is behind the closet.
is on the bed.
is in front of the picture.
is in the living room.
is in the kitchen.