![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
Are you______(可能在) in London this year?
Are you______(可能在) in London this year?
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
Are you______(可能在) in London this year?
You______ have the money as soon as I can get it.
A.must
B.need
C.still
D.shall
Please come at______ time. I'll show you______ my pictures.
A.any, all
B.all, any
C.some, any
I'll lend you a bag for your trip--it'll save you______ one specially.
A.to buy
B.buying
C.buy
D.to have bought
A.should have been
B.should be
C.must be
D.needed to be
Look! Do you______ anything?
A.look
B.see
C.look at
对图8-14所示的AOE网络,回答下列问题:
(1)这个工程最早可能在什么时间结束。
(2)求每个事件的最早开始时间Ve[i]和最迟开始时间VI[i].
(3)求每个活动的最早开始时间Ae[k]和最迟开始时间Al[k].
(4)确定哪些活动是关键活动,画出由所有关键活动构成的图,指出哪些活动加速可使整个工程提前完成。
You look tired; you______ have stayed up late last night.
A.should
B.must
C.would
D.may
According to the passage, you are buying from the market if you______ .
A.borrow a book from a library
B.look after your child
C.dine at a roadside restaurant
D.drive to the seaside for a holiday.
Many people want to read this book. So you______ keep it for more than two weeks.
A.needn't
B.can't
C.shouldn't