People in Nome all had diphtheria, a disease that spreads very fast. If ________, it would produce a powerful poison that would kill the patient.
#95630
A
untreating
B
to untreat
C
untreated
D
untreat
推荐题目
The boy______ between my sister and my brother is my cousin, Jack.
#95823
A
sitting
B
sat
C
sits
D
to sit
The president of the university arrived yesterday, _____ the start of his short visit to China.
#95932
A
marked
B
having marked
C
marking
D
to mark
The, __________at 7：30 pm last night, was followed by a brief dinner.
#94258
A
started
B
to be started
C
to start
D
starting
Harrison Ford is thought to be one of the few movie stars ______ as a carpenter before．
#96414
A
to work
B
to be working
C
to have worked
D
to have been working
____ H1N1 flu from spreading, our government has taken some effective measures.
#94499
A
Prevent
B
Preventing
C
Prevented
D
To prevent