[单选题] The meeting _________________.（）

1、[单选题]Whatever is worth ___ at all is worth ___well.（）

• A、doing,being done
• B、doing,doing
• C、being done,doing
• D、being done,being done

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2、[单选题]______your step,or you might fall into the water.（）

• A、See
• B、Watch
• C、Miss
• D、Look at

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3、[单选题]The number of students in our school _________.（）

• A、increased
• B、is increased
• C、has increased
• D、are increased

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4、[单选题]We were overjoyed at the news of China _______ another man-made satel1ite.

• A、start ing
• B、1a un chi ng
• C、fighti ng
• D、shouti ng

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5、[单选题]Whatever you do,you click with the right mouse button or the program will crash.

• A、must not
• B、don’t have to
• C、doesn’t have to
• D、needn’t

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