Breadandbutter（）likedbyWesterners.
A
「句意」 黄油面包受西方人青睐。
「难点」 bread and butter 是西方人吃的一种食品，虽然有三个字，表达的却是一个东西，并且是不可数名词，作单数。
Marytiptoedoverandtooktheclockawaybecauseshehatedtohearit___whenshewastryingtogotosleep.
Toobtainasatisfactoryresult，onemustapplytwo____ofpaintonacleansurface.
_____forthefactthatshebrokeherleg,shemighthavepassedtheexam.
Theteachers’union_________alawsuitagainstthedistrictcallingforrepairing“deplorable”schoolconditions.
Our（）sensitivitydecreaseswithage.Byage60，mostpeoplehavelost40percentoftheirabilitytosmelland50percentoftheirtastebuds.