The external circumference of a pair of main bearing shells is slightly （） that of the bore of the housing which receives them Whats the meaning of “that” in the sentence above？

In most WANs, the network contains numerous cables or telephone lines, each one connecting a pair of

The external circumference of a pair of main bearing shells is slightly larger than that of the bore of the housing which receives themThe difference is termed （）.

The black horse is___________ of the pair.

Minimal pairs are pairs of words that differ only in one sound.（）

The synonymous pair ______ differ in degree of formality.

The synonymous pair_______differ in degree of register.

The pair of words “lend”and “borrow”are（）.

The pair of words “lend”and “borrow”are （）.

—What should we take when going bird watching?—We should take a pair of binoculars ______the birds clearly.

The use of pulse groups and extremely precise timing at each Loran-C station makes possible the use of（）.

Flex Links are a pair of a Layer 2 interfaces (switchports or port channels), where one interface is configured to act as a backup to the other. Which two statements are correct regarding Flex Links?（）