【多选题】在springer数据库快速检索区输入检索词,可在下列哪些字段中检索?
【单选题】The use of the U.S. federal budget to help stabilize the economy grew in reaction to the ________ and is known as ________.
A.
stagflation of the 1970s; fiscal policy
B.
Great Depression of the 1930s; fiscal policy
C.
stagflation of the 1970s; government policy
D.
Great Depression of the 1930s; monetary policy
【简答题】As is known to us all, the hamburger is a popular American food. So many people think the Amen-cans made hamburgers first. However, people in the U.S. learned to make it from the Germans and the Germa...
【多选题】EI Compendex数据库快速检索的检索字段有( )
B.
Author Affiliation(AF)
【判断题】Compendexweb数据库快速检索(Quick Search)界面输入文本框中的检索词,可以是单词、词组和带逻辑算符的检索词。( )
【简答题】Listen to a short passage concerning language learning and fill in the missing information. B2U1Compound dictation Homework.ppt What is the best way to learn a new language? A small study of foreign l...
【单选题】CompendexWeb数据库快速检索(Quick Search)界面设置的检索限制选项包括( )。
【简答题】As shown in the circuit, the known node voltage equations are as follows. Then the VCCS control coefficient is K=-2. The node voltage U1 is equal to _______V. The node voltage U2 is equal to ______V.
【简答题】As shown in the circuit, the known node voltage equations are as follows. Then the VCCS control coefficient is K=-2. The node voltage U1 is equal to _______V. The node voltage U2 is equal to ______V.C...
【单选题】CompendexWeb数据库快速检索界面文本框输入的检索词可以是( )的检索策略。