【简答题】如何改善自动轧管机轧管后荒管横向壁厚不均的问题?
【多选题】对话 “-I‘d like some flowers.”, “ -What kind of flowers?" 中,划线部分哪几个词需要重读?
【单选题】zhou enlai and deng yingchao went for a walk to enjoy flowers. What kind of flowers did they enjoy?
C.
Chinese flowering crab-apple
【单选题】what kind of flowers is good for the female invite
【单选题】下列关于地层水的叙述中错误的是( )。
A.
原始含油饱和度是油藏投入开发前储层岩石孔隙空间中原始含水体积与岩石孔隙体积的比值
B.
束缚水不可流动,一般存在于砂粒表面、砂粒接触处角隅或微毛管孔道中
C.
油藏原始含水饱和度又称作束缚水饱和度,前者是从成因角度来说,后者是从其存在状态来说
D.
粗粒砂岩、粒状孔洞灰岩及所有大孔隙岩石的束缚水饱和度较高
【单选题】What kind of flowers are traditionally given to symbolise love?
【单选题】根据《中共中央国务院关于深化素质教育改革全面推进素质教育的决定》,素质教育的重点是( )。
【单选题】what kind of flowers is good for the female inviter in an invitation?