Would you please ________ us when we can expect shipment of the goods.
参考答案:inform
治疗心气亏虚、心悸、健忘者,最宜选用的药物是()。
A.人参
B.西洋参
C.太子参
D.党参
E.丹参
神经型食物中毒的传染源为()
A.家禽
B.家畜
C.蟑螂
D.鸟类
E.鱼类