-
The tide is, ______ , very high.A) at a timeB) at timesC) at the timeD) at other time
-
Several factors are ________ in the process of development.A at playB at onceC at home
-
__________[A] at first [B] at all [C] at large [D] at times
-
_________(62)A.off B.onC.up D.for
-
_________(60)A.normal B.necessaryC.domestic D.for
-
_________(58)A.by B.onC.in D.for
-
52._________A.with B.inC.on D.at