Many of the soundings shown on the chart are derived from （）.Undue reliance should not be placed upon them．
A: complete and often very poor surveys
B: correct and often very good surveys
C: inadequate and often very old surveys
D: adequate and present survey
A: complete and often very poor surveys
B: correct and often very good surveys
C: inadequate and often very old surveys
D: adequate and present survey
举一反三
- Many of the soundings shown on the chart are derived from ______ , Undue reliance should not be placed upon them。( ) A: A. complete and often very poor surveys B: B. correct and often very good surveys C: C. inadequate and often very old surveys D: D. adequate and present surveys
- ( ) your teacher ( ) from them very often? Certainly.
- The rhetorical question should be used very often for best effect.
- _____ your teacher ____ from them very often? Certainly. A: Do…hear B: Does…hear C: Do… receive D: receive
- (Despite) his old (age), he is still (very) (healthful) and often works in the field. A: Despite B: age C: very D: healthful