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【简答题】1 Watch a video clip about language evolution and fill in the blanks. U1S1P2 01.mp4 a. People began to have different languages by living in different areas, eating different food, and_1.__________. b...
【单选题】____________ , I found all the seats were taken.
A.
To enter the classroom
B.
Entered the classroom
C.
Entering the classroom
D.
To be entered the classroom
【单选题】The Romans first found truly waterproof cement in the early 19th century.
A.
Y
B.
N
C.
NG
【简答题】人耳的听觉范围是 H Z ~20KHZ。
【单选题】It can be found that more flexibility is demonstrated in the school teaching to satisfy the need of various students.
A.
True
B.
False
【简答题】Past and past continuous: For each gap (1–5), write the verbs in brackets in the correct tense. The other day, I [sit] __________1 in a meeting when I started to feel ill. We [discuss] ________...
【简答题】______found its representative writers in the field of poetry, such as Edward Young and Thomas Gray, but it manifested itself chiefly in the novels of Laurence Sterne and Oliver Goldsmith.
【简答题】Chinese scientists have found a new way to use cells found in human urine （尿液）that could aid in the treatment of a range of nerve disorders.That is a new technique for reprogramming cells in human uri...
【简答题】The first derivative of the A320 was the Airbus A321, also known as the Stretched A320, A320-500 and A325. 2. In 2007, Airbus introduced a new enhanced, quieter cabin with better luggage storage and a...
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