Which of the following are coffee names？

A./?/

B./a/

C./?/

D./i/

A. Enhanced stability

B. Vendor supported

C. Higher number of available component choices

D. Lower cost

E. Enhanced security

Which of the following statements are correct in accordance with IAS 37 Provisions, Contingent Liabilities and Contingent Assets？ (i) Provisions should be made for both constructive and legal obligations. (ii)Discounting may be used when estimating the amount of a provision. (iii)A restructuring provision must include the estimated costs of retraining or relocating continuing staff. (iv)A restructuring provision may only be made when a company has a detailed plan for the restructuring and has communicated to interested parties a firm intention to carry it out.

A、All four statements are correct

B、(i), (ii) and (iv) only

C、(i), (iii) and (iv) only

D、(ii) and (iii) only

Which of the following statements is/are correct? (1) A statement of cash flows prepared using the direct method produces a different figure to net cash from operating activities from that produced if the indirect method is used (2) Rights issues of shares do not feature in a statement of cash flows (3) A surplus on revaluation of a non-current asset will not appear as an item in a statement of cash flows (4) A profit on the sale of a non-current asset will appear as an item under cash flows from investing activities in the statement of cash flows

A、1 and 3 only

B、3 and 4 only

C、2 and 4 only

D、3 only

A、editorials

B、columns

C、reviews and critiques

D、cartoons

E、features

F、letters to the editor

A、Digital signals are discrete signals

B、In computers, digital signals is often represented by binary numbers.

C、They are divided into positive logic signal and negative logic signal according to logic.

D、The sound is a discrete value.

A、writing tasks

B、questionnaires

C、interviews

D、writing scores

A、Baihao?Yinzhen（白毫银针）

B、Biluochun（碧螺春）

C、Xinyang Maojian（信阳毛尖）

D、Junshan?Yinzhen（君山银针）

A、Audio signal is an analog signal.

B、Most things that can be measured quantitatively occur in nature in analog form.

C、An analog quantity is one having continuous values.

D、The air temperature is a continuous value.