________ he seems to know everything.
#71483
A
Young as he is, yet
B
Young as he is
C
As he is young, but
D
Though he is young, but
推荐题目
It has been two years _________ he came to China. 
#41214
A
since
B
after
C
before
D
till
I kept looking at the man wearing a pair of glasses, wondering ________.
#70383
A
whether did I borrow his book
B
where I had seen him before
C
what I knew his wife
D
when had I helped him
 To finish the work in such a short time, all of us ________ like crazy day and night.
#69382
A
are supposed to work
B
suppose to work
C
suppose to working
D
are supposed to working