求助 语法的疑问

fanfanzozoUID: 2114008

Settlers streamed into Connecticut River towns in (so) large numbers (between) 1765 and 1790 (that) they (nearly) doubled the population of Hampshire County, Massachusetts.
so变such吗？因为so that句型 so后只加形容词或副词，形容词后不该有名词？

26. Because it is often dependent of the conditions of crystallization, the composition of the minerals in a rock can be important in determining the rock's geologic history.
这题横线是不是画错了，B的of 应该画在前面那个

15. In 1865 the astronomer Maria Mitchell------ became appointed to the faculty of Vassar College.
    (A) as the first woman
    (B) the first woman was
    (C) the first woman
    (D) being the first woman
A作为插入语不可以吗？

39. During first ten years of the Space Age, which began in 1957, more than 500 artificial C
satellites were rocketed into orbit around the Earth
为什么一定要加the

The eggshell analogy may be quite accurate since the ice could be as little as a few kilometers
thick--a tree shell around what is likely a subsurface liquid ocean that, in turn, encases
a rocky core. The interior of Europa has been kept warm over the cons by tidal forces
generated by the varying gravitational tugs of the other big moons as they wheel around
Jupiter. The tides on Europa pull and relax in an endless cycle. The resulting internal heat
keeps what would otherwise be ice melted almost to the surface.
otherwise该怎么翻啊，这句是虚拟语气吗？对没有heat情况下的假设吗？如果是就说不通了

Geographers were once concerned(largely) with exploring (areas unknown) to them and (from) describing distinctive features of individual (places).
把from去掉吗？

icanflyhighlyUID: 2154694

15，如果选A，那她应该是夏娃吧。

mwhUID: 201249

lz请仔细检查你的题目，楼上那位你说lz打的15题应该选什么啊？