單格填空第 53 題
Because economists have yet to identify a pattern of economic indicators that consistently ______ a rise or fall in employment, they have not been able to furnish governments with a method for predicting unemployment rates.
| Blank |
|---|
| (A) withstand |
| (B) result from |
| (C) amplifiy |
| (D) precede |
| (E) factor out |
出處：PP3, Section 3, #1