【单选题】在CP作用下,欲使T触发器具有 的功能,其T端应接()
【单选题】It can be inferred from the last paragraph that_____.
A.
parents who have babies should be banned from smoking
B.
less smokers regard smoking harmful than nonsmokers do
C.
researchers fail to prove the harm of third-hand smoke now
D.
second-hand smoke does more harm than third-hand smoke
【单选题】在CP作用下,欲使D触发器具有Qn+1= Qn非 的功能,其D端应接( )
【单选题】若脊髓颈膨大节段的蛋白质前联合损伤,患者会出现
【单选题】在CP作用下,欲使T触发器具有 = 的功能,其T端应接( )
【判断题】用上行音阶进行按指训练时,要注意保留手指。
【单选题】Most families in China now have only one child. Parents should teach their children _____ others when they are young. [ ]