【单选题】The following sets of sentences are not in the correct time order. Choose the correct one for them. How to Make Ice Cream in a Bag1) Seal the gallon bag securely.2) Open the bags, grab a spoon, and en...
【简答题】Directions: Put the following sentences in correct order to make up an abstract of a research paper. Abstract 1. We investigated p8 expression in 72 human pancreatic tissues, including 38 pancreati...