【多选题】根据沿程阻力的计算公式可知,沿程阻力与下列哪些因素有关?
【单选题】Tom and Judy are _______ after having dinner at a restaurant.
【单选题】SECTION A CONVERSATIONS Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. 听力原文:Judy: Hi, Tom! Tom: Judy....
A.
He was on a field trip.
B.
He was vacationing in Florida.
C.
He was studying most of the time.
D.
He was vacationing at home.
【单选题】下面选项中,可以存储整数数值并且占用4个字节的是
【判断题】8848倒闭是中国互联网冷冻调整期的重要标志之一。( )
【单选题】SECTION B INTERVIEW Directions: In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Questions 1 to 5 are based on an interview. At the end o...
C.
Taking photographs of the beaches.
【单选题】SECTION A CONVERSATIONS Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. 听力原文:J: Hi, Tom! T: Judy. Have...
A.
He was on a field trip.
B.
He was vacationing in Florida.
C.
He was studying most of the time.
D.
He was vacationing at home.
【多选题】旅游者的行李运送工作是导游工作中的重要环节,可能出现的故障有( )。
【简答题】用方框内的单词或词组的适当形式填空。 be the same as, be good at, like, make sb. laugh, be different form 1. Tom Peter. They are both outgoing. 2. I to have friends who are like me. 3. Last Sunday I went to watch a ...