【单选题】Most students are under______ pressure.
【简答题】如果卖家在付款后七十二小时内都没有发货,可以在交易关闭后____天内发起延迟发货的投诉。
【多选题】关于左旋多巴治疗帕金森病描述正确的是
B.
可用于治疗吩噻嗪等抗精神病药所引起的帕金森综合征
【简答题】The pressure of too much homework has led to an evident _______ among the students. A. shortage B. minimum C. refusal D. decline
【判断题】配合物与复盐是不同的。配合物存在一个稳定的结构单元,而复盐不存在稳定的结构单元。
【单选题】Too much pressure from study leads to sleeplessness, which _______ increases the risk of forgetfulness.