判断题Texts are usually used in English classes for two main purposes: as a way of developing reading comprehension and as a way of learning new language.（）A 对B 错

The(71) is a general description of the architecture of a workflow management system used by the WFMC, in which the main components and the associated interfaces are summarized. The workflow enactment service is the heart of a workflow system which consists of several(72). In a workflow system, a process is specified using the process definition tool. Usually, processes are defined in terms of a(73), which consists of(74) indicated using a circle, and(75) shown as a rectangle. These two components can be linked by means of a directed arc.

A．waterfall model

B．workflow reference model

C．evolutionary model

D．spiral model

A.Right.

B.Wrong.

A、attends

B、attends to

Lubrication for the main reduction gears used with diesel engines is usually supplied by

A.oil from the main engine sump

B.an independent lube oil system

C.the stern bearing head tank

D.the stem bearing sump tank

There are two main approaches to the study of English words namely()

A、descriptive and prescriptive

B、synchronic and diachronic

C、spoken and written

D、competence and performance

Spanish people usually speak ______ than English people.

A. quick

B. more quick

C. more quickly

D. quicken

Old English refers to the language used between 100 and 450.()

8． There __________two English classes tomorrow morning．

A． is going to have

B． are going to have

C． is going to be

D． are going to be

The "main storage" normally means that part of internal storage into which instructions and other data must be loaded for subsequent execution or processing. In large computing systems, the term "main storage" is(71) to "memory". "Buffer" mainly indicates a special-purpose storage or storage area allowing, through(72) storage, the data transfer between two functional units having different transfer characteristics. A buffer storage is used between non-synchronized devices or where one is(73) and the other is parallel or between those having different trans far rates. "(74) (memory)" is also a special-purpose buffer storage, smaller and faster than main storage, used to hold a copy of instructions and data obtained from main storage and likely to be needed next by the processor. "Register" is commonly composed of a part of internal storage having a specified storage(75) and usually intended for a specific purpose.

A．suitable

B．optional

C．choice

D．preferred