【多选题】
德士古气化工艺可分为[填空(1)]、[填空(2)]、[填空(3)]等几个部分
①
煤浆制备和输送
②
气化和废热回收
③
煤气冷却净化
④
常压温克勒工艺流程可以分为四部分：[填空]，[填空]，[填空]以及[填空]。
【单选题】
A: Is it time for us to set off now? B: [填空]. We’ll have to wait for one more hour.
①
Certainly, it is
②
Thats all right
③
Sorry, I am afraid not
④
Sorry,its too long
【单选题】
A: Thanks to John, weve lost our most important client. B: Ive told you hes not proper for the position. A: [填空].
①
I should have listened to you
②
I dont really agree with you
③
It doesnt matter. I trust him
④
Thank you for being so helpful
【多选题】
常压温克勒工艺流程可以分为四部分：[填空(1)]，[填空(2)]，[填空(3)]以及[填空(4)]。
①
原料的预处理
②
气化
③
粗煤气的显热回收
④
煤气的除尘和冷却
⑤
悬浮床
⑥
常压温克勒工艺流程可以分为四部分：[填空]，[填空]，[填空]以及[填空]。
⑦
悬浮床
【单选题】
We shall ______ all our friends and allies in every part of the world to take the same course and pursue it.
①
appeal to
②
appeal for
③
appeal with
④
appeal of
【单选题】
To step up the trade, we______ our end-users, make counter-offers as below.
①
and
②
on behalf of
③
with
④
from