【单选题】以“奇松、怪石、云海、温泉”四绝著称于世的我国世界双重遗产地是( )
【单选题】杠杆式内径百分表安装表头时应压表()毫米
【单选题】《2010年国际心肺复苏指南》对心肺复苏流程作出了重要调整,目前标准流程是( )
【单选题】By mentioning the study of IEEE Spectrum, the author intends to______.
A.
prove that the danger of using cell-phone on plane does exist
B.
advocate that all airlines should provide Wi-Fi service
C.
explain how cell-phone may endanger a flight
D.
inform. readers of which devices should be allowed to use on plane
【简答题】黄山以“三奇四绝”而著称于世,据此回答1~3题。 1、黄山“四绝”中属于天象与气候景观的是 [ ] A、奇松 B、怪石 C、云海 D、温泉 2、黄山从地质构造上来看属于 [ ] A、背斜 B、向斜 C、褶皱山 D、断块山 3、下列叙述正确的是 [ ] A、黄山是典型的高山花岗岩地貌 B、黄山是典型的高山玄武岩地貌 C、色彩美是黄山自然景观美的核心 D、在黄山自然景观中,生物...
【单选题】下列世界遗产中,以奇松、怪石、云海、温泉为“四绝”称著于世的是( )
【单选题】The telephone has intensified conflicts among people because ______.
A.
it increases the danger of war
B.
it provides services to both the good and the malicious
C.
it makes distant communication easier
D.
it breaks up the multi-generation household
【单选题】以奇松、怪石、云海、温泉四绝著称于世的是我国的( )。