【单选题】表演时,( )套进木偶头腔内。 A. B. C. D.
【单选题】A scanner is an ______ device which enables you to feed pictures, photos or documents into a computer system.
【单选题】A word processor enables you to create a(66)., store it electronically on a disk, display it on a screen, modify it by entering commands and characters from the keyboard, and print it on a printer.
【单选题】Joining a hobby group enables you to meet people with different interests.
【单选题】The frictionless maglev train enables you __________. 查看材料
A.
to develop a maglev train rail system
B.
to explain why maglev trains are faster
C.
to pull and push the train forward
D.
to create a magnetic field
E.
to experiment with the maglev train
F.
to travel from Paris to Rome in about two hours
【简答题】 月季栽培的主要有 、 和 三种形式。
【单选题】根尖中具有吸收水分和无机盐功能的部位是()
【多选题】Audience analysis enables you to ___________.
A.
select appropriate points of emphasis in your speech
B.
develop a useful level of detail
C.
choose and prepare appropriate visual aids
D.
create a tone that is sensitive to your audience’s circumstances
【单选题】我国历史上第一个由少数民族建立的统一的多民族国家的王朝是( )。
【单选题】SleepSmart is a clock that
A.
enables you to go to sleep.
B.
enables you to sleep deeply.
C.
enables you to get up early.
D.
wakes you up during your last light sleep phase