唐代人对早期山水画的态度是:()
A.赞赏
B.不置可否
C.褒贬都有
D.批评
参考答案:D
Find out the mistakes and correct them. 找出错误并改正。
( ) 1. China is far to Canada.
A B C
( ) 2. We had noodles on supper-time.
( ) 3. May I go sking with you?
( ) 4. It's a cold, snow evening.
( ) 5. Thanks for call to me.
以下对卫星通信的描述,正确的有()
A.由于卫星覆盖范围广,因此容易实现跨省的移动通信
B.由于中继设备放置在天上,因此受地质灾害和人为破坏的影响较小
C.下大雨时可能出现误码增多,甚至有可能出现短时的通信中断
D.通信卫星看不见,摸不着,通信不可靠