单选题
发布日期:2022-07-03
lack of capacity of space exploration vehicles.
the financial expenditure involved in space travel.
controversial nature of space travel.
the uncertain future of space exploration.
题王网让考试变得更简单
扫码关注题王,更多免费功能准备上线!
此试题出现在
A client wants to improve the wireless coverage on the third floor of their house. The wireless router is located in the basement and there is no easy way to run a cable to the third floor. Which of the following devices should be installed to extend the wireless coverage to cover the entire third floor without running cables?()
下列哪个是夏朝的法律的法律形式()。
名词解释:自然人的民事行为能力
下述哪一项不是急性戊型肝炎的特点?( )
在图4-1-7所示机构中,已知:Fp,L=2m,r=0.5m,θ=30°,BE=EG,CE=EH,则支座A的约束力为( )。[2014年真题]图4-1-7
信用卡是一种电子支付手段,它要求在线连接使用
与MHC-II类分子结合,参与T细胞活化信号形成的分子是()
抽油机的实际产液量与抽油泵的理论排量的比值叫做()。
35岁妇女,G2P0,1次人流,1次宫外孕保守治疗,近2年未避孕未受孕,迫切怀孕,月经欠规律4~7天/30~40天,偶尔出现痛经,检查子宫后位正常大小,双附件轻度增厚无压痛。对该继发不孕妇女的特殊检查,下述哪项不必要()
功效具有补火助阳,温通经脉的药物,宜选( )。
海南省考试局关于取消2022年上半年高等学校英语应用能力考试的公告
海南省考试局关于取消2022年9月全国英语等级考试(PETS)的公告
海南省2022年下半年全国大学英语四六级和高等学校英语应用能力考试报名公告
2022年海南省下半年全国英语等级考试(PETS) 报名公告
2022上半年全国英语等级考试是什么时候?该如何备考?
2022年上半年全国英语等级考试(PETS)广东考区报考简章
全国英语等级考试(PETS)网报缴费完成后发现个人信息错误如何修改?
全国英语等级考试(PETS)常见问题解答合集(下)
全国英语等级考试(PETS)常见问题解答合集(上)
全国英语等级考试(PETS)常见问题解答:听力残疾考生如何申请听力部分免考
It is difficult to send people to other planets because of ______.
When people have no will to live, people are often very difficult to help.
The question was so difficult that () people could answer it.
Although these people knew that their boss was in a difficult situation, they we...
Send out the ()(后倒缆).
These plants are rather difficult()
These plants are rather difficult()
Please send the telegram()once.
This is()the most difficult job I have ever tackled.
It was difficult to()how many trees had been destroyed.