Silkoneoftheprimarygoodstraded

Silk ______ one of the primary goods traded along the Silk Road by about 100BC．（　　）

A．	had become	B．	was becoming
C．	has become	D．	is becoming

登录免费查看答案和解析

相关试题

When and where to build the new factory _____not decided yet .

A．is	B．are
C．has	D． have

收藏答案/解析

The boy as well as the two dogs _____ when the earthquake rocked the city.

A．were sleeping	B．is sleeping
C．was sleeping	D．are asleep

收藏答案/解析

________ children whose parents had died in the earthquake ________ sent to other families.

A．A great number of; was

B．A large number of; were

C．The great number of; was

D．The great number of; were

收藏答案/解析

Between the two lectures _____ a break, _______ the audience can buy ice cream.

A．is; when	B．are; when
C．are; which	D．is; which

收藏答案/解析

One third of the country ________ covered with trees and the majority of the citizens________black people.

A．is; are	B．is; is
C．are; are	D．are; is

收藏答案/解析

推荐套卷

热门套卷