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【多選題】
一飛機以200m/s的速度在高空沿水平線做勻速直線飛行，每隔1s釋放一個小球，先后共釋放5個，不計空氣阻力，則
A.
這5個小球在空中處于同一條豎直的直線上
B.
這5個小球在空中處在同一拋物線上
C.
在空中，第1，2兩個球間的距離始終保持不變
D.
相鄰兩球的落地點間距都是200米
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舉報參考答案：
舉一反三
【單選題】They are all moved by the ______ in the film that an old woman falls into cry seeing her grandson.
A.
scene
B.
scenery
C.
view
D.
landscape
【單選題】We stand in a line to get our lunch from the cook in ______.
A.
term
B.
turn
C.
time
D.
form
【單選題】What can be inferred about Mary Green?
A.
She is an expert in gardening.
B.
She teaches gardening at a university.
C.
She is a very popular writer with young men.
【單選題】He never ______ others’ advice, so he failed the exam every time.
A.
appealed
B.
demanded
C.
adopted
D.
adapted
【單選題】What is “Gardening with Mary”?
A.
A book about gardening.
B.
A TV show on gardening.
C.
A radio program on plants.
相關題目：
【單選題】They are all moved by the ______ in the film that an old woman falls into cry seeing her grandson.
A.
scene
B.
scenery
C.
view
D.
landscape
【單選題】We stand in a line to get our lunch from the cook in ______.
A.
term
B.
turn
C.
time
D.
form
【單選題】What can be inferred about Mary Green?
A.
She is an expert in gardening.
B.
She teaches gardening at a university.
C.
She is a very popular writer with young men.
【單選題】He never ______ others’ advice, so he failed the exam every time.
A.
appealed
B.
demanded
C.
adopted
D.
adapted
【單選題】What is “Gardening with Mary”?
A.
A book about gardening.
B.
A TV show on gardening.
C.
A radio program on plants.
參考解析：
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