Ⅰ.单句填空
1.(2020·全国Ⅰ卷)Landing on the moon’s far side is (extreme) challenging.
2.(2020·全国Ⅱ卷)Chinese love their “Lucky Bamboo” plants and you will see them often in their homes and offices. (certain) during the holiday period,this plant is a must.
3.(2020·全国Ⅱ卷)The (beauty) long branches covered with pink-colored buds(蓓蕾) make fantastic decorations.
4.(2020·全国Ⅲ卷)One day the emperor wanted to get his portrait(画像) done so he called all great artists to come and present their (fine) work,so that he could choose the best.
5.(2020·全国Ⅲ卷)As the small boat moved, (gentle) along the river he was left speechless by the mountains being silently reflected in the water.
6.(2020·新高考全国Ⅰ卷)In the 18th and 19th centuries, (wealth) people travelled and collected plants,historical objects and works of art.
7.(2019·全国Ⅰ卷)It is difficult to figure out a global population of polar bears as much of the range has been (poor) studied.
