Wehavetowaitforthebus,______?
A、havewe
B、haven’twe
C、dowe
D、don’twe
A、补VitD→补钙
B、补钙→补VitD
C、止痉→补VitD→补钙
D、止痉→补钙→补VitD
Thosefamiliarwitheveningdresswillalways______blackwithelegance.
A、link
B、associate
C、connect
D、relate
句子写作：Thejudgehadahardtimedeciding___________________.
Theyareeager_______abroad.
A、travel
B、travelled
C、totravel
D、travelling