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【简答题】
vim 打开文档后,我想把 20-50 行中的第一个 a bc 替换为 efg 怎么操作?如果是想替换所有呢?
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举一反三
【单选题】—Hi, Tom. Is your brother as active as you? —No, he's a quiet boy. He is _________. [ ]
A.
less outgoing than me
B.
not so calm as I
C.
more active than I
D.
as outgoing as I
【单选题】The _______ work continued for more than a week but there was still no sign of the missing boy.
A.
research
B.
rescue
C.
vessel
D.
vast
【单选题】— Hi, what did our monitor say just now? — Every boy and every girl as well as teachers who are to visit Water Cube ______ asked to be at school gate before 6∶30 tomorrow morning.
A.
is
B.
were
C.
are
D.
was
【单选题】The little boy put the bird in a cage to ______ it from flying away.
A.
avoid
B.
prevent
C.
hinder
D.
resist
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