The professor expressed doubt that Americans were_to give up moving about the countrys

There is no doubt about it: the Earth really is growing warmer. If you live in a city, tha

No doubt he means to help, but in fact he just gets _____.A.in a wayB.in the wayC.in tha

Why did the woman go to see the professor in the beginning？A．She wanted the professor to e

The first modern digital computers were developed in the 1940s for military purposes tha

The 【outcome】 of the election was still in doubt.

Teachers encourage the use of dictionaries so tha