题目内容
（请给出正确答案）
[主观题]
[A] upgrading[B ] purchasing[C] installing[D] investing
[A] upgrading
[B ] purchasing
[C] installing
[D] investing
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
[A] upgrading
[B ] purchasing
[C] installing
[D] investing
如果结果不匹配，请 联系老师 获取答案
更多“[A] upgrading[B ] purchasing[C…”相关的问题
A.setting up
B.closing down
C.financing
D.upgrading
The 140 billion yuan earmarked will spend on upgrading to existing infrastructure.
A．Y
B．N
C．NG
A．Even if
B．In short
C．As if
D．According
A） building up their reputation
B） upgrading their teaching facilities
C） providing convenience for students
D） cutting down on their expenses
A．took on
B．improved on
C．put on
D．embarked on
The author holds that______.
A．mortality rates in developing countries have been brought down by a number of forces
B．medical innovations are the only way to reduce mortality rates in developing countries
C．the upgrading of hygiene and sanitation has played a crucial role in reducing mortality rates in developing countries
D．improved nutrition is the only one factor that reduces mortality rates in developing countries
