题目

俗话说，“人往高处走，水往低处流”，但在植物体内水却往高处流，其主要原因是（   ） A．吸收作用            B．光合作用             C．呼吸作用            D．蒸腾作用 答案：D词汇运用。 (10分)1.I’m still so ____________ (口渴的). Can I have some more water to drink, mum?2.----What is the ____________ (高度) of the building?----About ninety meters.3.My best friend’s ____________ (微笑的) eyes make her look cheerful and friendly.4.English is one of the most popular ____________ (语言) in the world.5.You can learn a lot of new words by reading English _______________ (杂志).6.Are you ____________ (will) to sing us an English song?7.She looks ____________ (sad) than yesterday after hearing the bad news.8.Would you please speak a little lower? You are talking most ____________ (noisy) of all.9.Lily is going abroad (去国外) for ____________ (far) study.10.The students are all looing forward to the ____________ (year) school trip.