水文测站分为国家基本水文测站和专用水文测站。国家基本水文测站分为（ ）
AC
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OneofthedisadvantagesintheGrammar-TranslationMethodisthatthetextsaretakenfrom_____,thelanguageofwhichdoesn'toftenmeetthepracticalneedsofthelearners.
翻译：Sineethepremiumvarieswiththescopeofinsuranee,extrapremiumisforbuyer'saeeount,shouldadditionalrisksbecovered.
Therearemanysalesthisseason,duringwhichstoreswilllowertheir_______prices.
MotherwishedI________youwhatshe________.