2019年mpacc考试英语真题——名词54

{01}Monkeys in the zoo have shown the flu ______ since last Monday and altogether 20 have died until now.  
A.symbol      
B.sign            
C.signal          
D.symptom
解析：
本题选D。

{02}But the unpleasant feeling of coldness disappeared at the _______ of his students pouring out of their
classroom to give him a warm, wordless welcome.
A.sight
B.scene
C.view
D.sign
解析：
本题选A。