1.(2020新高考Ⅰ,41)Often, only a small part of a museums collection (be) on display. Most of it is stored away or used for research.
答案 is
2.(2020课标全国Ⅰ, 67)“This really excites scientists,” Carle Pieters, a scientist at Brown University, says, “because it (mean) we have the chance to obtain information about how the moon is constructed.”
答案 means
3.(2020课标全国Ⅱ, 62)This is why decorating with plants, fruits and flowers (carry) special significance.
答案 carries
4.(2019课标全国Ⅰ,70)Of the nineteen recognized polar bear subpopulations, three are declining, six (be) stable, one is increasing, and nine lack enough data.
答案 are
