【简答题】( )是不发酵茶,( )是半发酵茶,( )是全发酵茶,( )是后发酵茶,( )是轻微发酵茶。
【多选题】视线平行接触(即正视)表示( )等含义。
【简答题】大红袍是半发酵茶,半发酵茶的工艺特点是:
【多选题】视线平行接触(即正视)表示( )等含义。
【单选题】Paul Samuelson revolutionized ______ by presenting his students with the most advanced economic thinking at an introductory level.
B.
teaching that economics is
C.
the teaching of economics
【单选题】According to the passage, which of the following countries is the most advanced in genetic research?
【单选题】The Japanese have the most advanced robot systems.