【正文】 ____story about what he did for a ______in Africa.A．lively；living B．lively；life C．living；living D．a(chǎn)live； live3．—Finding information is not a big deal today.—Yes. The ________ is how to tell whether the information is true or not.A．a(chǎn)dvantage B．message C．challenge D．knowledge4．Peter is interested in reading books about animals and plants. He has a real ________ of animals, birds and flowers.A．courage B．energy C．knowledge D．experience5．Because plenty of _______ were found, Sanxingdui Ruins was named the Scientific Education Base for China’s Youth (中國(guó)青少年科教基地) in March this year.A．standards B．projects C．treasures D．instructions6．Look! The children are having so much ________ playing hide and seek in the flower sea.A．joke B．fun C．knowledge D．skill7．I have a poor ________ of direction, so I am afraid to go out alone.A．scene B．silence C．service D．sense8．Learning English in a classroom is important, but using English in the real ________ will improve your English skills greatly.A．condition B．situation C．event D．position9．—Sam’s ________ is worth praising, but saving someone from the river alone is too dangerous.—Yes. As teenagers, we had better ask adults for help.A．humour B．courage C．wisdom D．purpose10．—We have entered a world where robot operations bee true with 5G technology.—Hard to believe! Scientists are full of ________ which leads to great changes in our life.A．instruction B．instrument C．invention D．introduction11．—Why did the artist make no ________ to be understood or liked?—He didn’t care what others think of him.A．risk B．effort C．suggestion D．balance12．I39。m sure Cindy will make it to the hotel. She has a good ________ of directions.A．idea B．feeling C．experience D．sense13．When autumn es, the ________ will turn yellow, and fall from the tree.A．mountains B．leaves C．birds D．plants14．—The air is very fresh in our city. There is less _______ than before.—Yes. The government has taken action to protect the environment.A．wood B．pollution C．noise D．water15．If you are interested in something, it39。t.—That39。magazines雜志；photos照片；phones電話；works作品。故選B。考查形容詞。 alive活著的，活潑的，形容詞，一般作后置定語(yǔ)。本句story是名詞，前面可用形容詞修飾，a是不定冠詞，后接單數(shù)名詞。life指生活，是不可數(shù)名詞。3．C解析：C【詳解】句意：——如今，尋找信息并不是什么大事。挑戰(zhàn)在于我們?nèi)绾闻袛噙@些信息是否真實(shí)。advantage優(yōu)勢(shì)；message信息；challenge 挑戰(zhàn)； knowledge知識(shí)。故選C。他對(duì)動(dòng)物、鳥(niǎo)類和花卉都很了解。courage勇氣；energy能量；knowledge知識(shí)；experience經(jīng)歷。have a knowledge of意為“了解”。5．C解析：C【詳解】句意：由于三星堆遺址發(fā)現(xiàn)了大量的珍品，它于今年3月被命名為中國(guó)青少年科教基地。standards標(biāo)準(zhǔn)；projects項(xiàng)目；treasures珍品；instructions說(shuō)明。6．B解析：B【詳解】句意：你看！孩子們?cè)诨ê＠镒矫圆赝娴煤荛_(kāi)心。joke玩笑；fun樂(lè)趣；knowledge知識(shí)；skill技能。故選B?？疾槊~辨析。根據(jù)“I am afraid to go out alone.”可知，應(yīng)該是方向感差。8．B解析：B【