填空题

【参考答案】

“however”改为“moreover”
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单项选择题
Which of the following statements is NOT true
A．Scientists at the Kennedy Space Center are attempting to grow vegetables that could survive.
B．In the special containers plants can develop rapidly in a short period of time.
C．Scientists are also attempting to genetically design some of these plants to contain high levels of protein.
D．Space agency scientists hope to test some version of the experimental gardens on the planned space station.
单项选择题
US newspapers from one end of the nation to the other reacted with ______ to the bombing of Olympic Centennial Park in Atlanta.
A．shock
B．horror
C．anger
D．all of the above
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