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【單選題】
最近隱形筆驚現(xiàn)廣州文具市場(chǎng)，這種隱形筆和普通的筆沒有太大區(qū)別,只是筆尾有一盞藍(lán)色的小燈。在紙上寫了以后是看不到的。但用筆尾的小燈一照,就能看到。這種筆可以有效保護(hù)隱私，但現(xiàn)在很多學(xué)生購買時(shí)坦言“考試用不容易被監(jiān)考老師抓到”。這說明了技術(shù)具有：（ ）
A.
目的性
B.
創(chuàng)新性
C.
綜合性
D.
兩面性
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舉報(bào)參考答案：
舉一反三
【單選題】Every person needs water and a diet of healthy food ______some fat, some fibre and a little salt .
A.
gaining
B.
containing
C.
keeping
D.
including
【單選題】He insisted he_ _ ill , but I suggested medical care_ ____to him .
A.
wasn’t/was given
B.
was/was given
C.
wasn’t/be given
D.
was/should given
【單選題】He apologized ________ late.
A.
to his teacher to arrive
B.
at his teacher for arriving
C.
at his teacher to arrive
D.
to his teacher for arriving
相關(guān)題目：
【單選題】Every person needs water and a diet of healthy food ______some fat, some fibre and a little salt .
A.
gaining
B.
containing
C.
keeping
D.
including
【單選題】He insisted he_ _ ill , but I suggested medical care_ ____to him .
A.
wasn’t/was given
B.
was/was given
C.
wasn’t/be given
D.
was/should given
【單選題】He apologized ________ late.
A.
to his teacher to arrive
B.
at his teacher for arriving
C.
at his teacher to arrive
D.
to his teacher for arriving
參考解析：
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