Themanagerhadhissecretary（）thereport. A: rewrite B: rewritten C: torewrite D: rewriting

Mysister’sprofessorhadher______herpapermanytimesbeforeallowinghertopresentittothecommittee. A: rewritten B: torewrite C: rewrite D: rewriting

I guess the whole paper has to be rewritten; only the first few paragraphs may be ____.

Every<br/>grammar can be rewritten to LL(1) grammar. ( ) A: True B: False

I need this chapter __________ before tomorrow. A: rewriting B: rewritten C: rewrite D: to write again

The House of Lords ______ that the terms of a contract cannot be rewritten retrospectively A: offered B: appointed C: proved D: affirmed

Read the PPT about why a consolation letter is rewritten? A: to show his sympathy B: to make Adam laugh C: to tell Adam all his news D: to show thanks to Adam

Which of the following is TRUE about plagiarism.org? A: It is not a computer program. B: It is mostly used by students. C: It can even detect paragraphs that have been rewritten D: It searches the web for papers that match portions of students' essays.

When an IP packet is Layer 3-switched from a source in one VLAN to a destination in another VLAN,which field in a packet will be rewritten? （） A: Layer 2 TTL B: Layer 3 TTL C: Layer 3 source address D: Layer 3 transport protocol E: Layer 3 destination addre

Given this method in a class： public String toString（） { StringBuffer buffer = new StringBuffer（）； buffer.append（‟ buffer.append（this.name）； buffer.append（‟>‟）； return buffer.toString（）； } Which is true？（） A: This code is NOT thread-safe. B: The programmer can replace StringBuffer with StringBuilder with no other changes. C: This code will perform well and converting the code to use StringBuilder will not enhance the performance. D: This code will perform poorly. For better performance， the code should be rewritten： return “”；