It is common sense that fever is a of the flu.
A．symbol B．symptom
C．signal D．sign
20% of the students of Nan Shan Senior High the school colorful clubs so far.
A．has joined B．has been joined
C．have joined D．have been joined
Bring the flowers into a warm room, you’ll find they will open soon.
A．or B．and C．but D．for
Since we have failed many times, we should think of a new approach the problem.
A．about solving B．of solving
C．to solving D．in solving
—What shall we do tonight then?
— —whatever you want.
A．It’s up to you B．No problem
C．Help yourself D．It’s a deal
Though the policemen got after looking for the murderer in the city for a whole day, they felt excited when finding an knife by the lake.
A．exhausting; abandoning B．exhausted; abandoning
C．exhausted; abandoned D．exhausting; abandoned
