psychologically for complexity and rigor of a space mission.
答案是:D 錯在哪??

版主: micki, miaoidio, marchmarch, spritee
amdk88000 \$m[1]:34.Astronauts receive extensive training to prepare themselves both physically and
psychologically for complexity and rigor of a space mission.
答案是:D 錯在哪??
yongzhou \$m[1]:-------on a BBS: (echo77 thinks the answer is B, but I don't.)
推 y:Are you sure about the answer?(It should be D --> + the)
推 e:我對過兩次來源不同的解答..都寫B..
推 y:(B)-->them?? No,themselves is more accurate,
→ y:though people also use "them" in such cases.
推 y:I've found the sentence is from Encyclopadia
→ y:Britannica
推 y:Try Google "Astronauts receive extensive"
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