问题
选择题
You may ______ my computer, but you mustn't ______ it to others. [ ]
A. lend; lend
B. borrow; borrow
C. lend; borrow
D. borrow; lend
答案
答案：D
搜题请搜索小程序“爱下问搜题”
You may ______ my computer, but you mustn't ______ it to others. [ ]
A. lend; lend
B. borrow; borrow
C. lend; borrow
D. borrow; lend
答案：D
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和X四种离子以物质的量之比 
大量共存于同一溶液中，则X
