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【简答题】
f____ v. (使)聚集 n. 焦点,中心,聚焦
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反馈参考答案：
举一反三
【简答题】Questions 18～21 are based on the following dialogue in a travel agency. Which city is the man going to visit? [A] Oxford. [B] Paris. [C] Shaftsbury. [D] London.
【单选题】He found it hard _____ his class. [ ]
A.
to catch up
B.
catch up
C.
catch up with
D.
to catch up with
【单选题】He gets up early in order _____ the plane in time. [ ]
A.
not to catch
B.
to catch
C.
not catch
【单选题】Which of the following is NOT the author's viewpoint?
A.
Acting like performers spoils the message in a speech.
B.
Perfection of scripts is necessary in making good impressions.
C.
Acting naturally means less dependence on the prepared script.
D.
There should be a balance between actual acting and acting naturally.
【单选题】A certain water delivery pipeline uses an IS50-32-200 centrifugal pump to send the water in the low-level open trough to the open trough which is 3 m higher than the low-level open trough. After the v...
A.
Series connection
B.
Parallel connection
C.
A and B
【单选题】The new employees will ______ during training sessions.
A.
catch out
B.
catch on
C.
catch in
D.
catch down
【简答题】[A] catch [B] caught [C] catching [D] to catch
相关题目：
【单选题】He gets up early in order _____ the plane in time. [ ]
A.
not to catch
B.
to catch
C.
not catch
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