题目内容
（请给出正确答案）
While we appoint an agent, it is usual to make the appointment ().
A．in writing
B．on paper
C．with writing
D．write down
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更多“While we appoint an agent, it …”相关的问题
A.eyes
B.nose
C.mouth
D.ears
A.Although
B.While
C.If
D.Until
We shall advise you ____ we are able to supply the goods again.
A. as
B. while
C. as soon as
D. until
A、drew
B、was drawing
C、drawing
D、to draw
We decided to manufacture ______ capacity ______ meet the demand. ()
A．to, to
B．on, and
C．with, /
D．for, while
B、The first paragraph
C、The first paragraph
D、The first sentence of each remaining paragraph
A、As entering
B、While entering
C、On entering
D、After entering
B.“As” can also be used when we want to say that when one thing changes, another thing changes at the same time
C.In formal speech and writing, we can often leave out “subject + be” in clauses with “when” and “while” if the main and subordinate clause refer to the same subject
D.“While” is used when you are mentioning a time or event in the past and indicating that a situation has continued from then until now
