46 To avoid the pumps being shut down due to malfunction in the control system, they can only be switched off_____ by a firefighter.
(A) momentarily
(B)severely
(C)voluntarily
(D)manually

答案:登入後查看
統計: A(27), B(27), C(35), D(152), E(0) #859091

詳解 (共 3 筆)

#1474693

為了避免被關閉,由於在控制系統中發生故障它們只能被關掉_____由消防隊員操作
(1)瞬間
(2)嚴重
(3)自願
(4)手動

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#1519942

46 To avoid the pumps being shut down due to malfunction in the control system, they can only be switched off_____  by a firefighter. 

(A) momentarily 
(B)severely 
(C)voluntarily 
(D)manually


0
0
#3783653

(A) momentarily 片刻地/短暫地/立即/立刻 (B)severe  非常嚴重/劇烈/慘重/極度/非常困難/不和善/冷酷/嚴厲/苛刻
(C)voluntarily 自動地/以自由意志
(D)manual 
用手做/手工/體力 pump唧筒/幫浦/抽水機/油泵/打氣筒/抽吸/抽送 due預計/預期/欠債/應支付/應給 malfunction運轉不正常/發生故障/失靈/故障 switch  開關/突然改變/徹底改變/調換/轉換 

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