题干
________ something wrong with the machine, I am afraid.
A：There seems to have
B：There seems to be
C：He seems to be
D：It seems to be
答案(点此获取答案解析）
B
A：There seems to have
B：There seems to be
C：He seems to be
D：It seems to be
B. 
C. 
E. 
