_______ is a type of phonological process by which one sound takes on some or all the

The conversation is mainly about ______.A．a new type of telephone.B．the cost of telephones

One of the examples given of types of classified advertisement is ______.A．house for saleB

A vacuum is initially created in a flash type distilling plant by _____.A.the flashing of

According to the speaker, a tutorial______.A．is a type of lectureB．is less important than

______ refers to the type of language which is selected as appropriate to the type of situ

Track lighting is one of the most popular types,______of lighting on the market today.A．if