Had it been possible I would have gone to the movies, but I ________________ busy.
A．had been B．am C．was D．would be
In some developed countries, larger population is ______________ in their big cities.
A．approved B．gathered C．concentrated D．fixed
Accurately, my granny has got no hobbies at all ______ you think watching TV as one.
A．if B．while C．after D．unless
A person ________ with H7N9 viruses will be more likely to die of lung dysfunction.
A．developed B．infected C．injected D．progressed
Don’t be too general. Please give a ________suggestion on how to deal with this difficulty.
A．specific B．flexible C．delicate D．fragrant
______ having a busy schedule, Ariel Lin attended an environmental art exhibition.
A．Despite of B．In spite of C．Thanks to D．Even though
