【单选题】【消耗次数：1】
5. There are seven days in _______ week.
①
a
②
the
③
an
④
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相关题目
【单选题】
5. His father began to work ____he was seven years old.
①
as old as
②
as early as
③
as soon as
④
as much as
【单选题】
This ATM has been out of service for a few days. It should ____ last week.
①
be fixed
②
have fixed
③
fix
④
have been fixed
【单选题】
This ATM has been out of service for a few days. It should ____ last week.
①
be fixed
②
have fixed
③
fix
④
have been fixed
【单选题】
— I drove to Zhuhai for the air show last week. — Is that ____ you had a few days off?
①
why
②
when
③
what
④
which
随机题目
【单选题】
下列哪一个是化学名
①
阿司匹林
②
aspirlin
③
asipilin
④
<img class="kfformula" src="20200227/1582786721429857.png" data-latex="{C}_{9}{H}_{8}{O}_{4}"/>
⑤
2-（乙酰氧基）苯甲酸
【单选题】
称取“2g”，指
①
称取重量可为1.5～2.5g
②
称取重量可为1.995～2.005g
③
称取重量可为1.75～2.25g
④
称取重量可为1.9995～2.0005g
⑤
称取重量可为1.95～2.05g
【单选题】
称取“2.0g”，指
①
称取重量可为1.95～2.05g
②
称取重量可为1.5～2.5g
③
称取重量可为1.9995～2.0005g
④
称取重量可为1.75～2.25g
⑤
称取重量可为1.995～2.005g
【单选题】
下列属于中国药品通用名称是
①
aspirlin
②
2-（乙酰氧基）苯甲酸
③
<img class="kfformula" src="20200227/1582786768302867.png" data-latex="{C}_{9}{H}_{8}{O}_{4}"/>
④
asipilin
⑤
阿司匹林