1.这学期我在科学方面学得很吃力。I ______ ______ ________ _________science this semester.2.多读书可以拓宽我们的眼界。Reading more books can _____ ______ our eyes.3.comic什么意思?1.这学期我在科学方面学得很吃力。I ______ ______ ________ _________ ________science this semester.