1 . There is no denying that the comic book with vivid and colorful pictures newly published by this renowned writer is ________, particularly for kids learning speaking and drawing.
A.odd | B.neat | C.shallow | D.slim |
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2 . Through ______ effort, Yuan Longping overcame enormous technical difficulties to develop the first hybrid rice.
A.normal | B.intense | C.odd | D.weak | E.sour |
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