【简答题】I am afraid we will not be able to stop the fire if the firemen do not arrive within ten minutes. I am afraid the fire will __________, if the firemen do not arrive within ten minutes. (out of cont...
【单选题】Susan will not arrive at the airport on time _____she hurries up.
【判断题】为了确保进出口商品质量符合要求,应当对所有进出口商品实行商检()
【简答题】Please wait here. I'll be back in ______ hours. A) two and half an B) two and a half C) half and two D) two a half
【单选题】听力原文:Today is the last day of this term, I have two exams. So I worked for two hours last night, half on mathematics, half on psychology. (26)
A.
I spent an hour each on psychology and mathematics.
B.
I studied mathematics twice as long as psychology.
C.
I worked for four hours last night.
D.
I studied for all but two hours last night.
【单选题】地方性甲状腺肿流行病学特征地区分布正确的是( )