【单选题】prevent someone from easily doing or achieving something
【多选题】下列教堂中,属拜占廷式建筑风格的有( )
【单选题】(2019·云南昆明模拟)一个足球放在一块长木板上,如图所示,木板和足球均发生了弹性形变,关于它们弹力的情况,以下说法错误的是( )
【单选题】一个足球放在一块长木板上 , 如图所示 , 木板和足球均发生了弹性形变 , 关于它们弹力的情况 , 以下说法 错误 的是 ( )
【单选题】听力原文:Wasn't someone from TechTronics supposed to get back to us with a price quote today? (A) I have the sales rep's business card — I'll call him and find out what's going on. (B) No, the per unit pr...
【单选题】( ) help prevent someone from using a phony key to impersonate someone else.
【单选题】what do you call someone from Sweden?