The form cannot be signed by anyone ________ yourself.(2011·全国Ⅰ)

Some economists predict that the dollar will remain weak _______ economies abroad are expected to grow faster than that of the United States.[ ]

—Why does the lake smell terrible? —Because large quantities of water ________.[ ]

ng Bee is a contest competitors,usually children, are asked to spell as many words as possible.

When were you born一I was born _____ the morning ofJune 18th，1975