The old professor gave us a number of very (help) _______ suggestions.
举一反三
- (construction) The old professor made a number of very ______ suggestions concerning soil conservation in the area.
- He ________ his spare time to help the old people in the neighborhood. A: gave in B: gave up
- He ________ his spare time to help the old people in the neighborhood. A: gave in B: gave up C: gave off D: gave on
- He gave us a very good description of the _______ of this university.
- He gave us a very ______(detail) description of the picture.