Many companies in Guangdong are facing a serious labor ________ following the Rabbit Year’s Spring Festival.
A、lackundefined shortageundefined
B、absence storageundefined
In spite of his disappointment, he _______ a weak smile. 
A、confirmed 
B、persuadedundefined cancelled managed 
Many companies in Guangdong are facing a serious labor ________ following the Rabbit Year’s Spring Festival.
A、lack shortage
B、absenceundefined storage
If we ________ this speed, we will finish the task ahead of time.
A、hold up 
B、break up 
C、keep upundefined 
D、take up 
The teachers hope students can keep a ________ between work and relaxation.
A、promise
B、lead
C、balance
D、diary
The system has been designed to give students quick and easy ________ to the digital resources of the library.
A、access
B、passage
C、way
D、approach
Freddy made up his mind to enjoy his singing and to    ________  as many happy experiences as he could.
A、develop
B、accumulate calculate
C、process
Ms Liu saw a fashion dress in a shop which set her heart racing. However, its price was far beyond her _______. 
A、rangeundefinedcertaintyundefined
B、reachcontactundefined