In the 1980s in this village, there were only muddy roads to the outside, and concrete ones ________ yet.
A.haven’t built B.haven’t been built C.hadn’t built D.hadn’t been built
The self-driving smart bus is already operating in 10 cities across China, with the latest_______ in Shanghai in August.
A.exploration B.exclusion C.expansion D.explosion
Literature is a kind of intellectual light, just like the light of the sun, sometimes enabling us to see ________we do not like.
A.what B.how C.when D.that
According to the latest rule, people _______sort household garbage into four categories.
A.can B.shall C.may D.need
Nowadays, many people struggle to maintain the ______ balance between work and family.
A.deliberate B.delicate C.desperate D.definite
—Would you please keep an eye on my bag? I want to go to the washroom.
—______. It will be safe with me. It doesn't matter.
A.It doesn't matter B.Go ahead C.Forget it D.It's my pleasure