The conclusion from the study is not definite; it is just ________.
A、tentativeA
A不确定的、试探性的B正当的、有根据的、有效的C技术性的、专门技术的D彻底的、十足的
_______ for the free ticket, I would not have gone to see film so often.
Thethieftookawaythewoman’swalletwithout________.
Johnson was ________ unknown before running for the presidency.
Country life is better than city life ________ it offers fresh air and noiseless environment
Modern English words man, woman, child, eat, fight, etc, originate from ______.
