乙酸橙花酯是一种食用香料,结构如图所示。下列关于该物质的说法有:①该化合物属于酯类;②分子式C11H18O2;③1 mol该化合物最多可与2 mol H2反应;④化合物能发生的反应类型有:加成、取代、氧化、聚合;⑤该化合物有一种同分异构体属于酚类。其中正确的是
The traffic policeman took away James'driver's license______He broke the traffic rules of drunk driving.( )
though
because
till
and
With the development of science and technology,robot cooks ______ in our families in the future.( )
A.appearB.appeared
C.will appearD.is appearing
﹣I'm a little hungry Daddy.﹣See the cupcakes on the plate,but you can only take______,dinner is ready soon.( )
it
one
this
that
Please turn to page______and take a look at the picture on it.( )
the eightieth
eightieth
eighties
eighty
The broken ______may cut into your hand if you touch it,you should be careful.( )
glass
glasses
candle
candles