综合英语的单选题,求大侠建议11.Joe first heard of the man referred to as a distinguished artist.

综合英语的单选题,求大侠建议11.Joe first heard of the man referred to as a distinguished artist.
11.____ Joe first heard of the man referred to as a distinguished artist.
A.It was Steven that
B.It was Steven who
C.It was from Steven that
D.That was from Steven
满分：2 分
12.Bob stood at the door,___ newcomers with a smile.
A.welcoming
B.being welcoming
C.welcomes
D.to welcome
满分：2 分
13.___ you can not answer the question,perhaps we'd better ask someone else.
A.When
B.Though
C.Since
D.After
满分：2 分
14.___ the war,Haig believed in victory at any price.
A.In addition to
B.As well as
C.In regard to
D.As far as
满分：2 分
15.( ),I couldn't persuade him to change his mind.
A.Hard although I tried
B.However I tried hard
C.No matter hard I tried
D.However hard I tried
满分：2 分
16.__ a cold shower every day will do you a lot of good.It is worth a try.
A.Took
B.Taken
C.Take
D.Taking
满分：2 分
17.Eugene is ill and can not receive you__ .
A.at hand
B.on the other hand
C.at least
D.at present
满分：2 分
18.Bill’s design was good,but the manager thought there was still __ room for improvement.
A.much
B.many
C.a few
D.little
满分：2 分
19.Corn originated in the New World and thus was not known in Europe until Columbus found it ______ in Cuba.
A.being cultivated
B.been cultivated
C.having cultivated
D.cultivating
满分：2 分
20.A cough is usually nothing to worry about unless it lasts for ten days ___.
A.or more
B.instead
C.at most
D.only