作业帮Middle and primary school students were the first to get the A/H1N1 flu vaccine shot(甲型流感疫苗注射）.This is because it is easier_____them to get sickA.to B.at C.for D.of
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Middle and primary school students were the first to get the A/H1N1 flu vaccine shot(甲型流感疫苗注射）.This is because it is easier_____them to get sickA.to B.at C.for D.of
Middle and primary school students were the first to get the A/H1N1 flu vaccine shot(甲型流感疫苗注射）.This is because it is easier_____them to get sick
A.to B.at C.for D.of
Middle and primary school students were the first to get the A/H1N1 flu vaccine shot(甲型流感疫苗注射）.This is because it is easier_____them to get sickA.to B.at C.for D.of
Middle and primary school students were the first to get the A/H1N1 flu vaccine shot(甲型流感疫苗注射）.This is because it is easier__for_them to get sick（对于他们来说）.
当然选for了，it is ...for sb to do sth ,固定句式。
for
it is xx for sb to do 只有当xx是人的性格时用of
C.for
中小学生第一个得到甲型流感疫苗注射。这是因为对他们来说很容易得甲流。
句型：It is+for sb+to do sth.
固定词组： It is for sb to do sth.
c
C
选C.
中学和小学的学生第一次注射就甲..疫苗。那是因为他们容易感染上病毒
选c
c
C.for
根据It is +adj+for sb to do sth.
C
it is + adj.+for+sb. to do sth.固定句型，”对于某人做某事是怎么样的“
形容人的性格是把for改为of
选C，it is 形容词for sb to do
做....事对某人是....的