關(guān)于鍋爐的起動(dòng)步驟，正確的是（）。 A.檢查準(zhǔn)備→上水→點(diǎn)火升壓→煮爐→烘爐→暖管與并汽B.
關(guān)于鍋爐的起動(dòng)步驟，正確的是（）。
A.檢查準(zhǔn)備→上水→點(diǎn)火升壓→煮爐→烘爐→暖管與并汽
B.檢查準(zhǔn)備→上水→點(diǎn)火升壓→烘爐→煮爐→暖管與并汽
C.檢查準(zhǔn)備→上水→烘爐→煮爐→點(diǎn)火升壓→暖管與并汽
D.檢查準(zhǔn)備→上水→煮爐→烘爐→點(diǎn)火升壓→暖管與并汽
AI搜題
NEW
搜題
第1題
According to the passage, Catherine was all the following EXCEPT
A．kind-hearted.
B．graceful.
C．naughty.
D．vibrant.
第2題
According to the passage, eating together indicates all the following EXCEPT ______.
A．the type of food.
B．social relations.
C．martial status.
D．family ties.
第3題
According to the passage, all the following are easier to synthesize EXCEPT ______
A．a(chǎn)romatic ingredient in vanilla
B．vanilla
C．a(chǎn)romatic ingredient in wild cherry
D．the flavor of fresh coffee
第4題
According to the passage, the sales tax is on all the following EXCEPT ______ .
A．clothes
B．desk pads
C．children shoes
D．portable computers
第5題
According to the passage, the sales tax is on all the following EXCEPT ______ .
A．clothes
B．desk pads
C．children shoes
D．portable computers
第6題
According to the passage, all the following are easier to synthesize EXCEPT ______.
A．a(chǎn)romatic ingredient in vanilla
B．vanilla
C．a(chǎn)romatic ingredient in wild cherry
D．the flavor of fresh coffee
第7題
According to the passage, an empathetic person can be all the following EXCEPT
A．smart.
B．ethical.
C．creative.
D．inquisitive.
第8題
According to the passage, the sales tax is on all the following EXCEPT______.
A．clothes
B．desk pads
C．children shoes
D．portable computers
第9題
According to the passage, HIV is spread through all the following EXCEPT
A．blood.
B．sexual contact.
C．breastfeeding.
D．a(chǎn) toilet seat.
