【判断题】【消耗次数：1】
输入和输出继电器的触点可使用无限次。
①
正确
②
错误
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【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”They believed that Europeans were superior than other people.
①
正确
②
错误
【多选题】
China is 25 times ____________________ Japan.
①
as large as
②
as long as
③
the size of
④
the length of
【单选题】
Conductive plastics (导电塑料) can____________ most metals.
①
repeat
②
review
③
reply
④
replace
【单选题】
An experiment suggests that flowers have some____________ ways of keeping time.
①
modern
②
mysterious
③
military
④
mixed
【单选题】
A few minutes later, Jim heard his name called. He knew it was his turn to be____________ .
①
examine
②
examines
③
examined
④
examining
【单选题】
She went to the bank to____________ her money.
①
call in
②
draw out
③
find out
④
suffer from