语法填空热点话题综合练习01-备战2023高考英语语法填空热点话题分类训练（高考模拟真题+各地最新真题）

高考英语语法填空热点话题综合练习01 （2023春·辽宁·高三校联考一模）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 NASA is planning its first ever mission to bring dirt and rocks from Mars back to Earth, but before that historical event happens, the space agency has to figure out ____1____ (exact) how to protect our home planet from any alien microbes (微生物) that might come along. This week, the agency is holding public meetings and looking for feedback on its plan ____2____ (land) a spacecraft carrying Martian specimens at a U.S. Air Force testing range in Utah in the early 2030s. “Maybe this is the most important environmental ____3____ (assess) that humans have ever done,” says Peter Doran, a geologist at Louisiana State University who studies life in extreme environments. Having a rock sample from Mars here on Earth would let researchers run detailed lab tests to look for evidence of ____4____ this cold, harsh, rocky world was once habitable (可居住的) or maybe even inhabited. For researchers, this is ____5____ long-held dream. Discussion about such a mission ____6____ (go) on for decades, and it will cost billions of dollars to accomplish. Until recently, there hasn’t been a lot of focus on the details of the sample return facility because ____7____ (science) didn’t think it was going to happen. NASA officials are working out a plan to safely collect the samples: A spacecraft would land on Mars and launch a container full of the previously ____8____ (collect) rock samples into orbit around the planet. Once in orbit, this container could be swallowed by another container—____9____ a big fish eating a little fish—to keep anything that had touched Mars inside and then it would _____10_____ (seal). （2023·广东汕头·汕头金山中学南区学校校考二模）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Space Station Rice Tests Show Promise Chinese astronauts have successfully grown rice seedlings (幼苗) onboard the Tiangong space station. There have been other rice ____11____ (experiment) in space. But the one being conducted on Tiangong is the first of ____12