【单选题】【消耗次数：1】
I’m ill. I_______working very hard.
①
have
②
have been
③
had
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相关题目
【单选题】
I’m very sorry to have ____ you with so many questions on such an occasion.
①
interfered
②
offended
③
impressed
④
bothered
【单选题】
I hope ___ the little ___ I have been able to do has been of some use.
①
that; that
②
/; by which?
③
what; what
④
/; with which
【单选题】
12. I’m very sorry to have _______ you with so many questions on such an occasion.
①
interfered
②
offended
③
impressed
④
bothered
【单选题】
They are working hard to____ what they have lost.
①
make out for
②
keep up with
③
catch up with
④
make up for
【单选题】
If I had remembered __________ the window, the thief would not have got in.
①
to close
②
closing
③
to have closed
④
having closed
【单选题】
I often ______ the cooking for my family, but recently I have been too busy to do it.
①
will do
②
do
③
am doing
④
had done
【单选题】
I have the complacent feeling ______ I’m highly intelligent.
①
what
②
which
③
that
④
this
【单选题】
The reason I didn’t go to school that day was ____ill.
①
due to
②
that I fell
③
because of falling
④
because I fell
随机题目
【单选题】
上实验课迟到了，应该（ ）。
①
A、反正已经迟了，这次就不去了
②
B、尽快赶到，门口报告，老师同意后，尽快实验，不明白的及时寻求帮助
③
C、尽快赶到，悄悄从后门溜进去
④
D、以上都不对
【单选题】
以下有关实验室用电的注意事项中，不正确的是？
①
A、实验前先检查用电设备，再接通电源；实验结束后，先关仪器设备，再关闭电源
②
B、工作人员离开实验室或遇突然断电，应关闭电源，尤其要关闭加热电器的电源开关
③
C、电源或电器设备的保险丝烧断后，可以用其它金属导线代替
④
D、电源开关附近不得存放易燃易爆物品或堆放杂物