请英语高手帮我做一下这几道题(第二组） 1.________,he had no time to rest．A．As he was tired B．If he was tiredC．Tired as he was D．Now that he was tired 2.The doctors are ________ about the guidelines under which they can carry out euthanasia.A．at a stretch B．at a lossC．at randomD．at length 3.People who can’t _______ between colors are said to be color-blind.A.separate B.divide C.distinguish D.appointed 4.Robots differ from automatic machines ________ after completion of o

请英语高手帮我做一下这几道题(第二组）
1.________,he had no time to rest．
A．As he was tired
B．If he was tired
C．Tired as he was
D．Now that he was tired
2.The doctors are ________ about the guidelines under which they can carry out euthanasia.
A．at a stretch
B．at a loss
C．at random
D．at length
3.People who can’t _______ between colors are said to be color-blind.
A.separate
B.divide
C.distinguish
D.appointed
4.Robots differ from automatic machines ________ after completion of one specific task,they can be reprogrammed by a computer to do another one．
A．in case
B．in that
C．in which
D．in time
5.Why do you blame him for his poor judgment on the matter ______ he really needs is encouragement?
A．when that
B．since that
C．when what
D．now that
6.You are the most direct young woman I have ever _______.
A.come to
B.come into
C.come over
D.come across
7.If an earthquake occurred,some of the one-storey houses ________．
A．might be left stand
B．might leave to be standing
C．might be left to stand
D．might be left standing
8.I understood from her that you undertook other important work ______.
A.as well
B.as too as
C.as also as
D.as good as
9.We promise that we’ll meet again after we _______ our college education in three years’ time．
A．finish
B．will finish
C．finished
D．will have finished
10.With such a poor score in the entrance exam,it’s ________ impossible for him to be admitted to this university．
A．roughly
B．absolutely
C．fully
D．exclusively
11._______ is known to all,China will be an _______ powerful country in 20 or 30 years’ time．
A．That；advancing
B．This；advanced
C．As；advanced
D．It；advancing
12._______,could you get me a Turkish conversation book?
A.In this way
B.By the way
C.In no way
D.In any way
13.Since we have a focused subject,we should not talk ________.
A．at once
B．at hand
C．at intervals
D．at random
14.Such person _______ you describe is rare nowadays.
A．it
B．as
C．that
D．what
15.It rained hard yesterday,______ prevented me from going to the park.
A.that
B.which
C.as
D.it
16.Although Tom is satisfied with his academic achievement,he wonders _______ will happen to his family life．
A．it
B．that
C．what
D．this
17.Please write a report _______ the above subjects are to be covered.
A.which
B.in which
C.that
D.in that
18.Never before _______ so rapidly developing as it is today．
A．has our country been
B．our country has been
C．has been our country
D．our country hasn’t been
19.When _______,water will be turned into steam.
A.heated
B.heating
C.being heat
D.having heated
20.If you _______ in behaving in this way you will bring yourself nothing but trouble.
A.continue
B.persist
C.decide
D.react