【单选题】Who do you think is the right person to ______the task?
【单选题】— No one can answer the question _______ we can complete the task in time, do you know? — Yes, and this is because we don’t know the way _______ the scientist used last time.
【单选题】. ______________that no one wants to __________ it.
A.
Such challenging is the task; take to
B.
So challenging is the task; take on
C.
How challenging is the task; take up
D.
The task is such challenging; take in
【单选题】微信、QQ等聊天中的个人、群体等,都扮演一定的
【简答题】交联法是采用 使 之间或 之间发生交联,形成 的酶固定化的方法。
【单选题】Don't multitask - ............................on one task at a time.
【单选题】The task is too much for me, so I can’t carry on ______ any longer. I must gets one help.