语法填空（共10小题，每小题1.5分，满分15分）
阅读下面短文，根据上下文填入适当的词语，或使用括号中的词语的适当形式填空。
Chinese President Hu said before arriving in Pittsburgh ahead of the G20 summit, “To realize 1 safer world for all, we must first and foremost remove the threat of nuclear war,” saying Beijing has always wanted plete 2 (prohibit) and thorough destruction of nuclear weapons. Hu also said, “All countries should join the NPT (Nuclear Nonproliferation Treaty) and make real efforts to uphold and enhance its authority and 3 (effective).” It was the third day when Hu had made a major speech before world leaders. 4 was the first time that he 5 (address) such a high-level summit on disarmament(解除武装) and nonproliferation(消除核扩散). Hu made five proposals in his speech, _6 (say) all countries with nuclear weapons should publicly mit to not wanting to possess _7 in the long term. Hu said China will consistently support nonproliferation and disarmament treaties. “We have adhered to(坚持) the policy of no-first-use of nuclear weapons at any time and 8 any circumstance, and made the mitment that we will unconditionally not use or threaten to use nuclear weapons _9 non-nuclear-weapon states or nuclear-weapon-free zones,” said Hu. The Chinese president said the function of the International Atomic Energy Agency should 10 (strength).1. a 2. prohibition 3. effectiveness 4. It 5. had addressed
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(答案→)1. a 2. prohibition 3. effectiveness 4. It 5. had addressed
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